3736709 - Synchronization failed; key fields have been changed for table <staging table name> while generating migration object in LTMOM

Symptom

While generating a migration object in LTMOM, these errors are raised:

Synchronization failed; key fields have been changed for table <staging table name>
Error while altering staging table <staging table name>
Error during execution of SQL statement ()
ABAP Dictionary differences detected for object <migration object name>
Migration object <migration object name> cannot be generated due to DDIC differences

Environment

S4/HANA 2021 onwards

Product

SAP S/4HANA all versions

Keywords

LTMOM, migrate your data, migration object, migration project, table, DDIC, staging table , KBA , CA-LT-MC , S/4HANA Migration Cockpit , Problem

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