When I try to do MIGO I get an error "M7 330 Price of goods mvt will become negative"
Looking at PO History I notice there was a 101 and 102 for the same quantity but that ended up with different value, so that seems to be the reason of this wrong valuation. I have not found the reason for this.
For what I have read:
a) it could be fixed if I do an invoice for a greater quantity, do the GR and after that cancel the invoice.
b) i should not just change the message to warning in OMCQ since negative movements of stock should not happen
How should I tackle this problem?