Diagnosis
If an entry has been made in the COMPO_ACC field in the DOCUMENTHEADERparameter, then a posting is only made to the corresponding componentin Accounting. This way documents can be posted subsequently to theindividual components in Accounting.
Data for updating commitments was entered in parameter &v1&. However,this function is not possible when posting subsequently.

System Response
The document was not posted.

Procedure
When posting the corresponding business transaction subsequently, anentry is not allowed to be made in parameter &v1&.
Use the corresponding BAPI for posting purchase orders or business tripcommitments subsequently.