SAP Message CACSIB188 - External subobject &1/&2; Rebundling in a business object

Diagnosis
You have entered the business object ID for the transferring businessobject (currently being processed) as the business object for theoperational system, from which the subobject is to be rebundled.

System Response
The business transaction is set to pending.

Procedure
Enter the business object from which the subobject comes, or use asubobject change instead of rebundling.