Not to resurrect this thread from the dead, but when you use PO codes, is the "base number" always unique? For example, if you have a PO numbered 12345678 will you also have a PO numbered 12345678-SURG and 12345678-INV? Or can you tell Lawson to only use the base PO number once.
For background, we are having matching troubles, in that the program we use to read scanned invoices "misses" the code, so it matches to the wrong PO. I have suggested that it might be easier to map that program to recognize the codes, but the PTB don't like that option.
Any help would be greatly appreciated