Message type: E = Error
Message class: /ACCGO/CAS_MSG -
Message number: 020
Message text: Cannot lock table &1
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/ACCGO/CAS_MSG020
- Cannot lock table &1 ?The SAP error message /ACCGO/CAS_MSG020 Cannot lock table &1 typically indicates that the system is unable to acquire a lock on a specific database table. This can happen for several reasons, and understanding the cause is essential for finding a solution. Causes: Concurrent Access: Another user or process is currently accessing the table, which prevents your session from obtaining a lock. Long-Running Transactions: A transaction that is taking too long to complete may hold the lock longer than expected. Deadlocks: Two or more processes may be waiting for each other to release locks, leading to a deadlock situation. Database Configuration: There may be issues with the database configuration or settings that affect locking behavior. System Performance Issues: High system load or performance issues can lead to delays in lock acquisition. Solutions: Wait and Retry: If the lock is held by another user, you may need to wait for that user to complete their transaction. You can retry the
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