Hi,
during the creation of the (parked) incoming invoice we use a dummy account that needs to be changed later. For our process it is not simply done by customize the account in the way that posting is not allowed.
Therefore I am searching a possibilty to reject the posting of an mm incoming invoice if one special account is used. For the FI-incoming invoices I solved the problem with validation rules (User exits to avoid posting of invoices)
But how can I do this with the mm invoices? Is it extension LMR1M005 or LMR1M004? (Didn't get it with them because I don't know how a "posting" switch should look like in the coding)
Regards, Vanessa