I get this same error a lot as I always forget that the price list code is case-sensitive, someone in our org made some of the price lists all caps and some proper English.
@lindsayc Curious what epicor says, but my workaround in the past was to delete and add the lines back. When through this a lot when we had a number of prices changes during tariffs. Was crazy time for sure.
@GTI07094 Thank you. Yes that does work without any issues though isn’t ideal. I can tell you we have a version of 2023.1 installed for development work and it has the same issue.