MRP Errors Blank Title 107482

Yahoo Archive
1
Just some possible places to start looking: Did you make any changes to the resource groups attached to the operations recently? When you add the operation back on, does a different resource group show up and is the original resource group assigned to a zero-time calendar?

--- In vantage@yahoogroups.com, "supertico05" <mvissuet@...> wrote:
>
> In Epicor 9.05
>
> we are beginning to have errors when MRP runs. The funny part of it, is that it's not consistent... a part will run fine for weeks then all of the sudden I get this error.
>
>
> 20:46:52 Creating new unfirm job:SMRP0000003960 Quantity:11.
> 20:46:52 Adding to job:SMRP0000003960 Quantity:11.
> 20:46:52 Copying BOM from Part:954036C3 Rev:#S1/R to Job:SMRP0000003960.
> 20:46:53 Type:3Program:es/roughcutdate.pMethod:getDateHourTable:JobOperField:Rowid:Message:Working calendar for scheduling not found.
> 20:46:53 Error copying BOM, deleting Job:SMRP0000003960.
> 20:46:53 Creating new mfg suggestion for Part:954036C3 Quantity:11 on 12/30/12.
>
> I fit it by checking out the part, deleting the operations and adding them again. then MRP works just fine. but the next time it runs it has the exact same problem on a different part... even if that part has had approved methods since last year, and there has always been demand for the part.
>
> Anyone know what might be causing this?
>
2
MRP is not creating jobs for all of our parts with approved methods.

We run MRP to the following settings:

Regenerate
Igonore Constrained Materials
Allow Historical Dates
Use Production Preparation Buffer
Number of MRP Processes: 3
Number of Schedulers: 3

For 98% of our parts it works great. But for a handful of parts it creates suggestions for past due jobs and creates jobs for future demand. Why doesn't it create all the necessary jobs?

We have many other parts that have past and future demand and it creates all the required jobs.
3
MRP questions like yours are hard to answer without more details.
Here are a few basic questions I ask myself when I start looking at MRP issues.

What version of Vantage?
Is it always the same parts?
Is the part related with complex methods, sub-assemblies or phantoms?
Are there any differences in the Part Plant for this part: Planning or MRP planning.
Are there any special Planning settings in the parts class?
Do I have MRP logs?


--- In vantage@yahoogroups.com, "supertico05" <mvissuet@...> wrote:
>
> MRP is not creating jobs for all of our parts with approved methods.
>
> We run MRP to the following settings:
>
> Regenerate
> Igonore Constrained Materials
> Allow Historical Dates
> Use Production Preparation Buffer
> Number of MRP Processes: 3
> Number of Schedulers: 3
>
> For 98% of our parts it works great. But for a handful of parts it creates suggestions for past due jobs and creates jobs for future demand. Why doesn't it create all the necessary jobs?
>
> We have many other parts that have past and future demand and it creates all the required jobs.
>
4
MRP questions like yours are hard to answer without more details.
Here are a few basic questions I ask myself when I start looking at MRP issues.

What version of Vantage? Epicor 9.05.606
Is it always the same parts? It is always the same parts.
Is the part related with complex methods, sub-assemblies or phantoms? Two are top level and two are level 1 subassemblies.
Are there any differences in the Part Plant for this part: Planning or MRP planning. No, all of our parts are set up the same way
Are there any special Planning settings in the parts class? No.
Do I have MRP logs? Here is the log for one of them:

22:37:52 Processing Part:490750-101. V200

22:37:52 Processing Part:490750-101 Plant:PCAD.

22:37:52 Parameters: Receive Time -> 0; Planning Fence -> 0; Delta In -> 14; Delta Out -> 0; Lead Time CutOff -> ?, Use Dynamic DOS -> no, Allow Consume Min -> no

22:37:52 Deleting suggestions

22:37:52 Processing non-stock transactions for Part:490750-101.

22:37:52 Processing stock transactions for Part:490750-101.

22:37:52 Beginning Balance 0

22:37:52 Processing Part:490750-101 Plant:MfgSys.

22:37:52 Parameters: Receive Time -> 0; Planning Fence -> 0; Delta In -> 14; Delta Out -> 0; Lead Time CutOff -> ?, Use Dynamic DOS -> no, Allow Consume Min -> no

22:37:52 Deleting suggestions

22:37:52 Processing non-stock transactions for Part:490750-101.

22:37:52 Processing stock transactions for Part:490750-101.


22:37:52 Beginning Balance 0

22:37:52 Date changed, process date ?

22:37:52 Date changed, process date 02/01/12

22:37:52 Below re-order, expedite jobs.

22:37:52 Expedite-jobs - qty needs to be expedited:7

22:37:52 Expedite-jobs - Total requirement: 7

22:37:52 Total quantity expedited:0.

22:37:52 Get Destination

22:37:52 Create Interplant Supply

22:37:52 Creating new unfirm job:SMRP0000000139 Quantity:7.

22:37:52 Adding to job:SMRP0000000139 Quantity:7.

22:37:52 Copying BOM from Part:490750-101 Rev: to Job:SMRP0000000139.

22:37:52 Type:3[1]Program:mr/cpmethod.p[1]Method:Main-Block[1]Table:PartRev[1]Field:[1]Rowid:[1]Message:A valid Source Method is required.

22:37:52 Error copying BOM, deleting Job:SMRP0000000139.

22:37:52 Deleting unfirm job SMRP0000000139

22:37:52 Creating new mfg suggestion for Part:490750-101 Quantity:7 on 02/01/12.

22:37:52 Get Destination

22:37:52 Create Interplant Supply

22:37:52 Creating new unfirm job:SMRP0000000140 Quantity:9.

22:37:52 Adding to job:SMRP0000000140 Quantity:9.

22:37:52 Copying BOM from Part:490750-101 Rev:S1/E//B/1 to Job:SMRP0000000140.

22:37:54 Sent job SMRP0000000140 to SchedJobI

22:37:54 Done with Part 490750-101


[Non-text portions of this message have been removed]
5
Hi Marco,

> Two are top level and two are level 1 subassemblies
I've had date problems when mixing subassemblies and phantoms.
If you only are going down one level I'd be surprised if this were the cause of your issues.

Also I forgot one other basic question:
In company config, modules, production - is "Global Reschedule Started Operations" checked?
I've had better MRP results when it is checked.

Also, I wasn't sure from your post.
Is MRP setting up your supply quantities but... with incorrect dates.
Or are you not getting any supply... even though you have demand?

If the latter, have you tried firming jobs and then running MRP once again?
I have seen MRP miss processing demand from unfirm jobs. It is some kind of timing thing. If the new supply pops out with a second MRP run, In some case I've fixed it by re-arranging methods.

--- In vantage@yahoogroups.com, Marco Vissuet <mvissuet@...> wrote:
>
>
>
> MRP questions like yours are hard to answer without more details.
> Here are a few basic questions I ask myself when I start looking at MRP issues.
>
> What version of Vantage? Epicor 9.05.606
> Is it always the same parts? It is always the same parts.
> Is the part related with complex methods, sub-assemblies or phantoms? Two are top level and two are level 1 subassemblies.
> Are there any differences in the Part Plant for this part: Planning or MRP planning. No, all of our parts are set up the same way
> Are there any special Planning settings in the parts class? No.
> Do I have MRP logs? Here is the log for one of them:
>
> 22:37:52 Processing Part:490750-101. V200
>
> 22:37:52 Processing Part:490750-101 Plant:PCAD.
>
> 22:37:52 Parameters: Receive Time -> 0; Planning Fence -> 0; Delta In -> 14; Delta Out -> 0; Lead Time CutOff -> ?, Use Dynamic DOS -> no, Allow Consume Min -> no
>
> 22:37:52 Deleting suggestions
>
> 22:37:52 Processing non-stock transactions for Part:490750-101.
>
> 22:37:52 Processing stock transactions for Part:490750-101.
>
> 22:37:52 Beginning Balance 0
>
> 22:37:52 Processing Part:490750-101 Plant:MfgSys.
>
> 22:37:52 Parameters: Receive Time -> 0; Planning Fence -> 0; Delta In -> 14; Delta Out -> 0; Lead Time CutOff -> ?, Use Dynamic DOS -> no, Allow Consume Min -> no
>
> 22:37:52 Deleting suggestions
>
> 22:37:52 Processing non-stock transactions for Part:490750-101.
>
> 22:37:52 Processing stock transactions for Part:490750-101.
>
>
> 22:37:52 Beginning Balance 0
>
> 22:37:52 Date changed, process date ?
>
> 22:37:52 Date changed, process date 02/01/12
>
> 22:37:52 Below re-order, expedite jobs.
>
> 22:37:52 Expedite-jobs - qty needs to be expedited:7
>
> 22:37:52 Expedite-jobs - Total requirement: 7
>
> 22:37:52 Total quantity expedited:0.
>
> 22:37:52 Get Destination
>
> 22:37:52 Create Interplant Supply
>
> 22:37:52 Creating new unfirm job:SMRP0000000139 Quantity:7.
>
> 22:37:52 Adding to job:SMRP0000000139 Quantity:7.
>
> 22:37:52 Copying BOM from Part:490750-101 Rev: to Job:SMRP0000000139.
>
> 22:37:52 Type:3[1]Program:mr/cpmethod.p[1]Method:Main-Block[1]Table:PartRev[1]Field:[1]Rowid:[1]Message:A valid Source Method is required.
>
> 22:37:52 Error copying BOM, deleting Job:SMRP0000000139.
>
> 22:37:52 Deleting unfirm job SMRP0000000139
>
> 22:37:52 Creating new mfg suggestion for Part:490750-101 Quantity:7 on 02/01/12.
>
> 22:37:52 Get Destination
>
> 22:37:52 Create Interplant Supply
>
> 22:37:52 Creating new unfirm job:SMRP0000000140 Quantity:9.
>
> 22:37:52 Adding to job:SMRP0000000140 Quantity:9.
>
> 22:37:52 Copying BOM from Part:490750-101 Rev:S1/E//B/1 to Job:SMRP0000000140.
>
> 22:37:54 Sent job SMRP0000000140 to SchedJobI
>
> 22:37:54 Done with Part 490750-101
>
>
> [Non-text portions of this message have been removed]
>
6
> Two are top level and two are level 1 subassemblies
I've had date problems when mixing subassemblies and phantoms.
If you only are going down one level I'd be surprised if this were the cause of your issues.

Also I forgot one other basic question:
In company config, modules, production - is "Global Reschedule Started Operations" checked?
I've had better MRP results when it is checked. It is checked.

Also, I wasn't sure from your post.
Is MRP setting up your supply quantities but... with incorrect dates.
Or are you not getting any supply... even though you have demand? It sees the demand, however if the demand is in the past it creates a suggestion, if it's in the future it creates a job.

If the latter, have you tried firming jobs and then running MRP once again? I will try this tonight
I have seen MRP miss processing demand from unfirm jobs. It is some kind of timing thing. If the new supply pops out with a second MRP run, In some case I've fixed it by re-arranging methods. I'll try this tonight as well.

--- In vantage@yahoogroups.com<mailto:vantage%40yahoogroups.com>, Marco Vissuet <mvissuet@...> wrote:
>
>
>
> MRP questions like yours are hard to answer without more details.
> Here are a few basic questions I ask myself when I start looking at MRP issues.
>
> What version of Vantage? Epicor 9.05.606
> Is it always the same parts? It is always the same parts.
> Is the part related with complex methods, sub-assemblies or phantoms? Two are top level and two are level 1 subassemblies.
> Are there any differences in the Part Plant for this part: Planning or MRP planning. No, all of our parts are set up the same way
> Are there any special Planning settings in the parts class? No.
> Do I have MRP logs? Here is the log for one of them:
>
> 22:37:52 Processing Part:490750-101. V200
>
> 22:37:52 Processing Part:490750-101 Plant:PCAD.
>
> 22:37:52 Parameters: Receive Time -> 0; Planning Fence -> 0; Delta In -> 14; Delta Out -> 0; Lead Time CutOff -> ?, Use Dynamic DOS -> no, Allow Consume Min -> no
>
> 22:37:52 Deleting suggestions
>
> 22:37:52 Processing non-stock transactions for Part:490750-101.
>
> 22:37:52 Processing stock transactions for Part:490750-101.
>
> 22:37:52 Beginning Balance 0
>
> 22:37:52 Processing Part:490750-101 Plant:MfgSys.
>
> 22:37:52 Parameters: Receive Time -> 0; Planning Fence -> 0; Delta In -> 14; Delta Out -> 0; Lead Time CutOff -> ?, Use Dynamic DOS -> no, Allow Consume Min -> no
>
> 22:37:52 Deleting suggestions
>
> 22:37:52 Processing non-stock transactions for Part:490750-101.
>
> 22:37:52 Processing stock transactions for Part:490750-101.
>
>
> 22:37:52 Beginning Balance 0
>
> 22:37:52 Date changed, process date ?
>
> 22:37:52 Date changed, process date 02/01/12
>
> 22:37:52 Below re-order, expedite jobs.
>
> 22:37:52 Expedite-jobs - qty needs to be expedited:7
>
> 22:37:52 Expedite-jobs - Total requirement: 7
>
> 22:37:52 Total quantity expedited:0.
>
> 22:37:52 Get Destination
>
> 22:37:52 Create Interplant Supply
>
> 22:37:52 Creating new unfirm job:SMRP0000000139 Quantity:7.
>
> 22:37:52 Adding to job:SMRP0000000139 Quantity:7.
>
> 22:37:52 Copying BOM from Part:490750-101 Rev: to Job:SMRP0000000139.
>
> 22:37:52 Type:3[1]Program:mr/cpmethod.p[1]Method:Main-Block[1]Table:PartRev[1]Field:[1]Rowid:[1]Message:A valid Source Method is required.
>
> 22:37:52 Error copying BOM, deleting Job:SMRP0000000139.
>
> 22:37:52 Deleting unfirm job SMRP0000000139
>
> 22:37:52 Creating new mfg suggestion for Part:490750-101 Quantity:7 on 02/01/12.
>
> 22:37:52 Get Destination
>
> 22:37:52 Create Interplant Supply
>
> 22:37:52 Creating new unfirm job:SMRP0000000140 Quantity:9.
>
> 22:37:52 Adding to job:SMRP0000000140 Quantity:9.
>
> 22:37:52 Copying BOM from Part:490750-101 Rev:S1/E//B/1 to Job:SMRP0000000140.
>
> 22:37:54 Sent job SMRP0000000140 to SchedJobI
>
> 22:37:54 Done with Part 490750-101
>
>
> [Non-text portions of this message have been removed]
>



[Non-text portions of this message have been removed]
7
Are you using Auto Consume Stock? We are using 9.05.607A and have just run into a bug with MRP (SCR 92971). The problem occurs after a successful MRP and firming jobs that have Plan As Sub-assemblies. Time Phase gets messed up and subsequent MRP runs makes incorrect suggestions. There is no work around, I am waiting for a date for a fix.

Tim


--- In vantage@yahoogroups.com, Marco Vissuet <mvissuet@...> wrote:
>
>
>
> MRP questions like yours are hard to answer without more details.
> Here are a few basic questions I ask myself when I start looking at MRP issues.
>
> What version of Vantage? Epicor 9.05.606
> Is it always the same parts? It is always the same parts.
> Is the part related with complex methods, sub-assemblies or phantoms? Two are top level and two are level 1 subassemblies.
> Are there any differences in the Part Plant for this part: Planning or MRP planning. No, all of our parts are set up the same way
> Are there any special Planning settings in the parts class? No.
> Do I have MRP logs? Here is the log for one of them:
>
> 22:37:52 Processing Part:490750-101. V200
>
> 22:37:52 Processing Part:490750-101 Plant:PCAD.
>
> 22:37:52 Parameters: Receive Time -> 0; Planning Fence -> 0; Delta In -> 14; Delta Out -> 0; Lead Time CutOff -> ?, Use Dynamic DOS -> no, Allow Consume Min -> no
>
> 22:37:52 Deleting suggestions
>
> 22:37:52 Processing non-stock transactions for Part:490750-101.
>
> 22:37:52 Processing stock transactions for Part:490750-101.
>
> 22:37:52 Beginning Balance 0
>
> 22:37:52 Processing Part:490750-101 Plant:MfgSys.
>
> 22:37:52 Parameters: Receive Time -> 0; Planning Fence -> 0; Delta In -> 14; Delta Out -> 0; Lead Time CutOff -> ?, Use Dynamic DOS -> no, Allow Consume Min -> no
>
> 22:37:52 Deleting suggestions
>
> 22:37:52 Processing non-stock transactions for Part:490750-101.
>
> 22:37:52 Processing stock transactions for Part:490750-101.
>
>
> 22:37:52 Beginning Balance 0
>
> 22:37:52 Date changed, process date ?
>
> 22:37:52 Date changed, process date 02/01/12
>
> 22:37:52 Below re-order, expedite jobs.
>
> 22:37:52 Expedite-jobs - qty needs to be expedited:7
>
> 22:37:52 Expedite-jobs - Total requirement: 7
>
> 22:37:52 Total quantity expedited:0.
>
> 22:37:52 Get Destination
>
> 22:37:52 Create Interplant Supply
>
> 22:37:52 Creating new unfirm job:SMRP0000000139 Quantity:7.
>
> 22:37:52 Adding to job:SMRP0000000139 Quantity:7.
>
> 22:37:52 Copying BOM from Part:490750-101 Rev: to Job:SMRP0000000139.
>
> 22:37:52 Type:3[1]Program:mr/cpmethod.p[1]Method:Main-Block[1]Table:PartRev[1]Field:[1]Rowid:[1]Message:A valid Source Method is required.
>
> 22:37:52 Error copying BOM, deleting Job:SMRP0000000139.
>
> 22:37:52 Deleting unfirm job SMRP0000000139
>
> 22:37:52 Creating new mfg suggestion for Part:490750-101 Quantity:7 on 02/01/12.
>
> 22:37:52 Get Destination
>
> 22:37:52 Create Interplant Supply
>
> 22:37:52 Creating new unfirm job:SMRP0000000140 Quantity:9.
>
> 22:37:52 Adding to job:SMRP0000000140 Quantity:9.
>
> 22:37:52 Copying BOM from Part:490750-101 Rev:S1/E//B/1 to Job:SMRP0000000140.
>
> 22:37:54 Sent job SMRP0000000140 to SchedJobI
>
> 22:37:54 Done with Part 490750-101
>
>
> [Non-text portions of this message have been removed]
>
8
Where is the plan as subassembly setting in vantage? Is this a 9 feature or is it the equivalent as pull as subassembly in 8.03?

Rob Bucek
Production Control Manager
PH: (715) 284-5376 ext 311
Mobile: (715)896-0590
FAX: (715)284-4084
[Description: cid:1.234354861@...]<http://www.dsmfg.com/>
(Click the logo to view our site)<http://www.dsmfg.com/>

From: vantage@yahoogroups.com [mailto:vantage@yahoogroups.com] On Behalf Of Tim Vonderhaar
Sent: Thursday, February 09, 2012 4:03 PM
To: vantage@yahoogroups.com
Subject: [Vantage] Re: MRP Errors



Are you using Auto Consume Stock? We are using 9.05.607A and have just run into a bug with MRP (SCR 92971). The problem occurs after a successful MRP and firming jobs that have Plan As Sub-assemblies. Time Phase gets messed up and subsequent MRP runs makes incorrect suggestions. There is no work around, I am waiting for a date for a fix.

Tim

--- In vantage@yahoogroups.com<mailto:vantage%40yahoogroups.com>, Marco Vissuet <mvissuet@...> wrote:
>
>
>
> MRP questions like yours are hard to answer without more details.
> Here are a few basic questions I ask myself when I start looking at MRP issues.
>
> What version of Vantage? Epicor 9.05.606
> Is it always the same parts? It is always the same parts.
> Is the part related with complex methods, sub-assemblies or phantoms? Two are top level and two are level 1 subassemblies.
> Are there any differences in the Part Plant for this part: Planning or MRP planning. No, all of our parts are set up the same way
> Are there any special Planning settings in the parts class? No.
> Do I have MRP logs? Here is the log for one of them:
>
> 22:37:52 Processing Part:490750-101. V200
>
> 22:37:52 Processing Part:490750-101 Plant:PCAD.
>
> 22:37:52 Parameters: Receive Time -> 0; Planning Fence -> 0; Delta In -> 14; Delta Out -> 0; Lead Time CutOff -> ?, Use Dynamic DOS -> no, Allow Consume Min -> no
>
> 22:37:52 Deleting suggestions
>
> 22:37:52 Processing non-stock transactions for Part:490750-101.
>
> 22:37:52 Processing stock transactions for Part:490750-101.
>
> 22:37:52 Beginning Balance 0
>
> 22:37:52 Processing Part:490750-101 Plant:MfgSys.
>
> 22:37:52 Parameters: Receive Time -> 0; Planning Fence -> 0; Delta In -> 14; Delta Out -> 0; Lead Time CutOff -> ?, Use Dynamic DOS -> no, Allow Consume Min -> no
>
> 22:37:52 Deleting suggestions
>
> 22:37:52 Processing non-stock transactions for Part:490750-101.
>
> 22:37:52 Processing stock transactions for Part:490750-101.
>
>
> 22:37:52 Beginning Balance 0
>
> 22:37:52 Date changed, process date ?
>
> 22:37:52 Date changed, process date 02/01/12
>
> 22:37:52 Below re-order, expedite jobs.
>
> 22:37:52 Expedite-jobs - qty needs to be expedited:7
>
> 22:37:52 Expedite-jobs - Total requirement: 7
>
> 22:37:52 Total quantity expedited:0.
>
> 22:37:52 Get Destination
>
> 22:37:52 Create Interplant Supply
>
> 22:37:52 Creating new unfirm job:SMRP0000000139 Quantity:7.
>
> 22:37:52 Adding to job:SMRP0000000139 Quantity:7.
>
> 22:37:52 Copying BOM from Part:490750-101 Rev: to Job:SMRP0000000139.
>
> 22:37:52 Type:3[1]Program:mr/cpmethod.p[1]Method:Main-Block[1]Table:PartRev[1]Field:[1]Rowid:[1]Message:A valid Source Method is required.
>
> 22:37:52 Error copying BOM, deleting Job:SMRP0000000139.
>
> 22:37:52 Deleting unfirm job SMRP0000000139
>
> 22:37:52 Creating new mfg suggestion for Part:490750-101 Quantity:7 on 02/01/12.
>
> 22:37:52 Get Destination
>
> 22:37:52 Create Interplant Supply
>
> 22:37:52 Creating new unfirm job:SMRP0000000140 Quantity:9.
>
> 22:37:52 Adding to job:SMRP0000000140 Quantity:9.
>
> 22:37:52 Copying BOM from Part:490750-101 Rev:S1/E//B/1 to Job:SMRP0000000140.
>
> 22:37:54 Sent job SMRP0000000140 to SchedJobI
>
> 22:37:54 Done with Part 490750-101
>
>
> [Non-text portions of this message have been removed]
>



[Non-text portions of this message have been removed]
9
I can't speak for version 8.03, but 9.05 has View, Plan and Pull As Assembly check boxes that are set within the parent method for materials that have methods themselves. Pull As and Plan As are mutually exclusive.

--- In vantage@yahoogroups.com, Rob Bucek <rbucek@...> wrote:
>
> Where is the plan as subassembly setting in vantage? Is this a 9 feature or is it the equivalent as pull as subassembly in 8.03?
>
> Rob Bucek
> Production Control Manager
> PH: (715) 284-5376 ext 311
> Mobile: (715)896-0590
> FAX: (715)284-4084
> [Description: cid:1.234354861@...]<http://www.dsmfg.com/>
> (Click the logo to view our site)<http://www.dsmfg.com/>
>
> From: vantage@yahoogroups.com [mailto:vantage@yahoogroups.com] On Behalf Of Tim Vonderhaar
> Sent: Thursday, February 09, 2012 4:03 PM
> To: vantage@yahoogroups.com
> Subject: [Vantage] Re: MRP Errors
>
>
>
> Are you using Auto Consume Stock? We are using 9.05.607A and have just run into a bug with MRP (SCR 92971). The problem occurs after a successful MRP and firming jobs that have Plan As Sub-assemblies. Time Phase gets messed up and subsequent MRP runs makes incorrect suggestions. There is no work around, I am waiting for a date for a fix.
>
> Tim
>
> --- In vantage@yahoogroups.com<mailto:vantage%40yahoogroups.com>, Marco Vissuet <mvissuet@> wrote:
> >
> >
> >
> > MRP questions like yours are hard to answer without more details.
> > Here are a few basic questions I ask myself when I start looking at MRP issues.
> >
> > What version of Vantage? Epicor 9.05.606
> > Is it always the same parts? It is always the same parts.
> > Is the part related with complex methods, sub-assemblies or phantoms? Two are top level and two are level 1 subassemblies.
> > Are there any differences in the Part Plant for this part: Planning or MRP planning. No, all of our parts are set up the same way
> > Are there any special Planning settings in the parts class? No.
> > Do I have MRP logs? Here is the log for one of them:
> >
> > 22:37:52 Processing Part:490750-101. V200
> >
> > 22:37:52 Processing Part:490750-101 Plant:PCAD.
> >
> > 22:37:52 Parameters: Receive Time -> 0; Planning Fence -> 0; Delta In -> 14; Delta Out -> 0; Lead Time CutOff -> ?, Use Dynamic DOS -> no, Allow Consume Min -> no
> >
> > 22:37:52 Deleting suggestions
> >
> > 22:37:52 Processing non-stock transactions for Part:490750-101.
> >
> > 22:37:52 Processing stock transactions for Part:490750-101.
> >
> > 22:37:52 Beginning Balance 0
> >
> > 22:37:52 Processing Part:490750-101 Plant:MfgSys.
> >
> > 22:37:52 Parameters: Receive Time -> 0; Planning Fence -> 0; Delta In -> 14; Delta Out -> 0; Lead Time CutOff -> ?, Use Dynamic DOS -> no, Allow Consume Min -> no
> >
> > 22:37:52 Deleting suggestions
> >
> > 22:37:52 Processing non-stock transactions for Part:490750-101.
> >
> > 22:37:52 Processing stock transactions for Part:490750-101.
> >
> >
> > 22:37:52 Beginning Balance 0
> >
> > 22:37:52 Date changed, process date ?
> >
> > 22:37:52 Date changed, process date 02/01/12
> >
> > 22:37:52 Below re-order, expedite jobs.
> >
> > 22:37:52 Expedite-jobs - qty needs to be expedited:7
> >
> > 22:37:52 Expedite-jobs - Total requirement: 7
> >
> > 22:37:52 Total quantity expedited:0.
> >
> > 22:37:52 Get Destination
> >
> > 22:37:52 Create Interplant Supply
> >
> > 22:37:52 Creating new unfirm job:SMRP0000000139 Quantity:7.
> >
> > 22:37:52 Adding to job:SMRP0000000139 Quantity:7.
> >
> > 22:37:52 Copying BOM from Part:490750-101 Rev: to Job:SMRP0000000139.
> >
> > 22:37:52 Type:3[1]Program:mr/cpmethod.p[1]Method:Main-Block[1]Table:PartRev[1]Field:[1]Rowid:[1]Message:A valid Source Method is required.
> >
> > 22:37:52 Error copying BOM, deleting Job:SMRP0000000139.
> >
> > 22:37:52 Deleting unfirm job SMRP0000000139
> >
> > 22:37:52 Creating new mfg suggestion for Part:490750-101 Quantity:7 on 02/01/12.
> >
> > 22:37:52 Get Destination
> >
> > 22:37:52 Create Interplant Supply
> >
> > 22:37:52 Creating new unfirm job:SMRP0000000140 Quantity:9.
> >
> > 22:37:52 Adding to job:SMRP0000000140 Quantity:9.
> >
> > 22:37:52 Copying BOM from Part:490750-101 Rev:S1/E//B/1 to Job:SMRP0000000140.
> >
> > 22:37:54 Sent job SMRP0000000140 to SchedJobI
> >
> > 22:37:54 Done with Part 490750-101
> >
> >
> > [Non-text portions of this message have been removed]
> >
>
>
>
> [Non-text portions of this message have been removed]
>
10
In Epicor 9.05

we are beginning to have errors when MRP runs. The funny part of it, is that it's not consistent... a part will run fine for weeks then all of the sudden I get this error.


20:46:52 Creating new unfirm job:SMRP0000003960 Quantity:11.
20:46:52 Adding to job:SMRP0000003960 Quantity:11.
20:46:52 Copying BOM from Part:954036C3 Rev:#S1/R to Job:SMRP0000003960.
20:46:53 Type:3Program:es/roughcutdate.pMethod:getDateHourTable:JobOperField:Rowid:Message:Working calendar for scheduling not found.
20:46:53 Error copying BOM, deleting Job:SMRP0000003960.
20:46:53 Creating new mfg suggestion for Part:954036C3 Quantity:11 on 12/30/12.

I fit it by checking out the part, deleting the operations and adding them again. then MRP works just fine. but the next time it runs it has the exact same problem on a different part... even if that part has had approved methods since last year, and there has always been demand for the part.

Anyone know what might be causing this?