How To Fix CHCL058 - Conversion &1 cannot be locked. Conversion was canceled

SAP Error Message - Details

• Message type: E = Error

• Message class: CHCL - Messages for Batch Class Conversion

• Message number: 058

• Message text: Conversion &1 cannot be locked. Conversion was canceled

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CHCL058 - Conversion &1 cannot be locked. Conversion was canceled ?

  The SAP error message CHCL058 indicates that a conversion process could not be locked, leading to its cancellation. This error typically occurs in the context of the SAP Controlling (CO) module, particularly when dealing with cost center or internal order conversions.
  Cause:
  The error can be caused by several factors, including:
  
  Concurrent Access: Another user or process is currently accessing or modifying the same conversion data, preventing the system from obtaining a lock.
  System Performance Issues: High system load or performance issues may lead to timeouts or failures in acquiring locks.
  Database Locking Issues: There may be issues with database locks that prevent the conversion from being processed.
  Configuration Issues: Incorrect configuration settings in the system may lead to locking problems.
  
  Solution:
  To resolve the CHCL058 error, you can take the following steps:
  
  Check for Concurrent Users: Verify if another user is currently processing the same conversion. If so, wait for them to complete their task before retrying.
  Retry the Conversion: Sometimes, simply retrying the conversion after a short period can resolve the issue, especially if it was caused by a temporary lock.
  Monitor System Performance: Check the system performance and ensure that it is not overloaded. You may need to optimize performance or schedule conversions during off-peak hours.
  Review Lock Entries: Use transaction code SM12 to check for any existing lock entries related to the conversion. If you find any stale locks, you may need to delete them (ensure you have the necessary authorizations).
  Check Configuration: Review the configuration settings related to the conversion process to ensure they are set up correctly.
  Consult Logs: Check the application logs (transaction code SLG1) for any additional error messages or warnings that may provide more context about the issue.
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (for lock entries), SLG1 (for application logs), and CO01 (for internal order processing).
  SAP Notes: Search for SAP Notes related to the CHCL058 error for any specific patches or updates that may address the issue.
  Documentation: Review SAP documentation for the Controlling module to understand the conversion processes and any related locking mechanisms.
  
  By following these steps, you should be able to diagnose and resolve the CHCL058 error effectively.