The follow symptoms appear together:
- Some messages of "locked by the user" from applications are seen without specify user.
- Transaction SM12 show old locks at the system (sometimes from a year ago).
- Enqueue backup file is used. (KBA not valid for environments with Enqueue Replication Server configured.)
- Even when the lock is manually removed, locks appears again when SAP system or ASCS is restarted.
Example of Figure 1: There is a lock from many years ago.
SAP NetWeaver release independent
sm12; lock; older; old; backup file; enqueue lock; valuation data for material is locked by user; old lock; older lock; locked by user; , KBA , BC-CST-EQ , Enqueue , Problem
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