SAP Message RS_BCT_APO_CDS012 - Error when reading the sales document &1/&2

Diagnosis
The system tried to add item-related data for the sales document &V1&/
V2 (v3) to the data of the source ods object. an error occurred.

System Response
The system terminates the update.

Procedure
Check whether the ODS object 0CDS_DS02 contains active data on thedocuments of the source ODS object of the update.