How To Fix /SEHS/BA_MISC1135 - Could not lock table &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SEHS/BA_MISC1 -

• Message number: 135

• Message text: Could not lock table &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SEHS/BA_MISC1135 - Could not lock table &1 ?

  The SAP error message /SEHS/BA_MISC1135 Could not 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 crucial for resolving the issue.
  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 or process, waiting for a short period and then retrying the operation may resolve the issue.
  Identify Blocking Sessions: Use transaction codes like SM12 (to view lock entries) and SM21 (to check system logs) to identify which sessions are holding locks on the table.
  Terminate Blocking Sessions: If you identify a session that is blocking your access and it is safe to do so, you can terminate that session using transaction SM50 or SM66.
  Optimize Long-Running Transactions: Review and optimize any long-running transactions that may be holding locks unnecessarily.
  Check for Deadlocks: If you suspect a deadlock, you may need to analyze the situation further, possibly using transaction ST22 to check for dumps related to deadlocks.
  Database Administration: Consult with your database administrator to check for any configuration issues or performance tuning that may help with locking behavior.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message. SAP frequently updates its knowledge base with solutions for known issues.
  System Logs: Review system logs for any additional error messages or warnings that may provide context for the locking issue.
  Performance Monitoring: Use tools like ST03N to monitor system performance and identify any bottlenecks that may be contributing to locking issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance.