How To Fix D3059 - No locking activity for this thread

SAP Error Message - Details

• Message type: E = Error

• Message class: D3 - CCMS - DB2 on OS390

• Message number: 059

• Message text: No locking activity for this thread

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message D3059 - No locking activity for this thread ?

  The SAP error message D3059, which states "No locking activity for this thread," typically indicates that there is an issue related to the locking mechanism in the SAP system. This error can occur in various scenarios, often related to database operations or when trying to access or modify data that is expected to be locked.
  Causes:
  
  
  No Locking Activity: The error suggests that the system expected a locking activity (like acquiring a lock on a database record) but did not find any. This can happen if:
  
  The application logic did not properly request a lock.
  The lock was released before the operation could be completed.
  There is a programming error in the ABAP code that handles locking.
  
  
  
  Database Issues: Sometimes, underlying database issues can lead to this error, especially if there are inconsistencies in the locking tables or if the database is not responding as expected.
  
  
  Concurrency Issues: If multiple threads or processes are trying to access the same resource without proper locking mechanisms, it can lead to this error.
  
  
  System Configuration: Incorrect configuration of the SAP system or the database can also lead to locking issues.
  
  
  Solutions:
  
  
  Check ABAP Code: Review the ABAP code where the error occurs. Ensure that the locking mechanism is correctly implemented. Use the appropriate locking functions (like ENQUEUE and DEQUEUE) to manage locks.
  
  
  Debugging: Use the SAP debugger to trace the execution of the program and identify where the locking activity is expected but not occurring.
  
  
  Transaction Management: Ensure that transactions are properly managed. If a transaction is rolled back or not committed, it may lead to locks not being released or acquired.
  
  
  Database Health Check: Perform a health check on the database to ensure that it is functioning correctly. Look for any locks or deadlocks that may be affecting performance.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues.
  
  
  System Configuration Review: Review the configuration settings for both the SAP system and the underlying database to ensure they are set up correctly for locking and concurrency control.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for more details on locking mechanisms and error handling.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Transaction Codes: Use transaction codes like SM12 (to view locks) and SM21 (to check system logs) to gather more information about the locking situation in the system.
  
  If the issue persists after trying the above solutions, it may be necessary to involve SAP support for further investigation.