Diagnosis
If you wish to generate an additionals IDoc, the system must be able tofind a message type for every additional in the IDoc. The message typedetermines the volume and type of data selected.

System Response
The additionals IDoc is not generated.

Procedure
Determine the material group of additional &V1&. Then maintain thelogical message type for this materialgroup in Customizing for additionals.
INCLUDE ISR_CUSTOMIZING