ABL code alert for certain part on PO Entry

[logan (logan stout)]

Hi,
Im trying to make an info message pop up when a certain part number is related to an entered PO in PO entry. Ive tried to base previous tries off of premade methods, but Im not familiar with ABL and its not working. Thanks for any help!

[dpenn (David Penn)]

You can do this without ABL code.
Create a condition
Your action: