Diagnosis
Rental object &V1& has the status "released", but it is missing a keythat is required for posting (IMKEY).

Procedure
You can change this message in the ChangeMessage Control IMG activity. If the message is issued or set up as awarning message, then the legacy data check is not designated asincorrect and the migration process is therefore not interrupted. Youtherefore have to correct the inconsistency in the migrated data.