SAP Message UPS008 - Error while processing the inbound distribution packet

Diagnosis
An error occurred during ALE inbound processing of message type DSPMAS.

System Response
The system was unable to post the IDoc.

Procedure
Check the application log (TCode SLG1):

  • Object: CAPI

  • Suboject: CAPI_LOG

  • Ext. identification: Package name/owner/partner/distribution
    • direction