Diagnosis
During the checking of the invoice, the system has identified a subtypethat differs from the following alternatives:

• IV (incoming invoice)


• CM (credit memo)

However, only these two subtypes are currently supported.

System Response
The system cannot process the invoice.

Procedure
This error is due to extensions in the invoice verification that arecurrently not considered by the checking coding. If you have notmodified the coding, send an error message to SAP.