How To Fix 5O602 - Table T5A9A cannot be locked

SAP Error Message - Details

• Message type: E = Error

• Message class: 5O - Notifications in the Master Data Area (Austria)

• Message number: 602

• Message text: Table T5A9A cannot be locked

Self-Explanatory Message

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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 5O602 - Table T5A9A cannot be locked ?

  The SAP error message "5O602 Table T5A9A cannot be locked" typically indicates that there is an issue with accessing or locking the specified database table (in this case, T5A9A) due to concurrent access or a transaction that is holding a lock on the table.
  Cause:
  
  Concurrent Access: Another user or process is currently accessing the table, which prevents your transaction from obtaining a lock.
  Long-Running Transactions: A transaction that is taking a long time to complete may be holding a lock on the table.
  Database Lock Table: The database lock table may be full or experiencing issues.
  Configuration Issues: There may be configuration issues in the SAP system that affect locking mechanisms.
  
  Solution:
  
  Wait and Retry: If the issue is due to concurrent access, waiting for a short period and then retrying the operation may resolve the issue.
  Check Lock Entries: Use transaction code SM12 to check for existing lock entries on the table. You can identify the user or process that is holding the lock and take appropriate action.
  Terminate Long-Running Transactions: If you identify a long-running transaction that is holding the lock, you may need to terminate it using transaction code SM50 or SM66 (for global monitoring).
  Database Administration: If the issue persists, consult your database administrator to check for any underlying database issues or to clear any locks that may be causing the problem.
  System Configuration: Review the system configuration related to locking mechanisms to ensure that everything is set up correctly.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: Display and manage lock entries.
  SM50: Monitor processes in the application server.
  SM66: Monitor processes across all application servers.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation for details on table locking and transaction management.
  
  If the problem continues after trying these solutions, it may be necessary to involve your SAP Basis team or consult SAP support for further assistance.