SAP Message /SCMB/DOCFLOW042 - Source table &1 and target table &2 are not compatible. Copying failed

Diagnosis
The structure of the source and target tables are different.

Procedure
Check the database table for the given category in both the source andthe target client and ensure that their structures are identical. Thenrun the client copy post-processing report (/SCMB/FLOW_CC_POST_PROCESS).
Alternatively the problem may also be based on the fact that the tablegeneration (creation and activation) in the target client was notsuccessful. In this case check the reason for the generation failure,correct it and run the client copy post-processing report(/SCMB/FLOW_CC_POST_PROCESS).