How To Fix OQ_E262 - Wrong lock handler was passed (C - Check, S - Set, R - Release).

SAP Error Message - Details

• Message type: E = Error

• Message class: OQ_E - IS-Oil SSR : Message pool Payment Card Processing

• Message number: 262

• Message text: Wrong lock handler was passed (C - Check, S - Set, R - Release).

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OQ_E262 - Wrong lock handler was passed (C - Check, S - Set, R - Release). ?

  The SAP error message OQ_E262, which states "Wrong lock handler was passed (C - Check, S - Set, R - Release)," typically occurs in the context of SAP's lock management system. This error indicates that there is an issue with the way locks are being handled in the system, specifically that the lock handler being used is not appropriate for the operation being performed.
  Cause:
  
  Incorrect Lock Operation: The error can occur if the system is trying to perform an operation (check, set, or release a lock) using the wrong type of lock handler. For example, if a "check" operation is attempted with a handler meant for "set" or "release," this error will be triggered.
  Programming Errors: Custom ABAP programs or enhancements that manipulate locks may have coding errors leading to the wrong lock handler being passed.
  Concurrency Issues: If multiple processes are trying to access the same resource and the lock management is not correctly implemented, it can lead to this error.
  System Configuration Issues: Misconfigurations in the SAP system related to lock management can also lead to this error.
  
  Solution:
  
  Review Code: If the error is occurring in a custom program, review the code to ensure that the correct lock handler is being used for the intended operation. Make sure that the lock operations (check, set, release) are being called with the appropriate parameters.
  Check Lock Management: Ensure that the lock management logic is correctly implemented. This includes verifying that locks are being set, checked, and released in the correct order and with the correct handlers.
  Debugging: Use the ABAP debugger to trace the execution of the program and identify where the wrong lock handler is being passed. This can help pinpoint the exact location of the issue.
  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 related to lock handling.
  Consult Documentation: Review SAP documentation related to lock management to ensure that the implementation aligns with best practices.
  
  Related Information:
  
  Lock Management in SAP: SAP uses a locking mechanism to prevent data inconsistencies when multiple users or processes attempt to access the same data simultaneously. Understanding how locks work in SAP can help in troubleshooting issues related to locking.
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (to view and manage locks) and SM21 (to check system logs) for additional insights into lock-related issues.
  Performance Considerations: Improper lock handling can lead to performance bottlenecks, so it’s essential to ensure that locks are managed efficiently.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.