How To Fix CSL_ENQOBJ016 - CSL: Mapping element for DDIC lock object &1 (mapping &2) not maintained

SAP Error Message - Details

• Message type: E = Error

• Message class: CSL_ENQOBJ - Cross-System Lock Management - API Enqueue Objects

• Message number: 016

• Message text: CSL: Mapping element for DDIC lock object &1 (mapping &2) not maintained

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CSL_ENQOBJ016 - CSL: Mapping element for DDIC lock object &1 (mapping &2) not maintained ?

  The SAP error message CSL_ENQOBJ016 indicates that there is an issue with the mapping of a Data Dictionary (DDIC) lock object in the context of the Centralized Lock Management (CSL) framework. This error typically arises when the system is trying to access a lock object that has not been properly maintained or configured in the mapping table.
  Cause:
  The error occurs due to one of the following reasons:
  
  Missing Mapping Entry: The mapping for the specified lock object (&1) and mapping (&2) is not maintained in the relevant configuration tables.
  Incorrect Configuration: The lock object may have been incorrectly configured or deleted, leading to the system being unable to find the necessary mapping.
  Transport Issues: If the lock object was transported from one system to another, the mapping may not have been included or properly set up in the target system.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Mapping Configuration:
  
  Go to transaction code SLG1 to check the application log for more details about the error.
  Use transaction SE11 to check the relevant database tables (e.g., CSL_MAPPINGS) to see if the mapping for the lock object exists.
  
  
  
  Maintain Mapping:
  
  If the mapping is missing, you will need to create or maintain the mapping for the lock object. This can typically be done in transaction SMLT (Centralized Lock Management) or through the relevant customizing transaction.
  Ensure that the lock object is correctly defined in the Data Dictionary (transaction SE11) and that it is active.
  
  
  
  Transport Considerations:
  
  If the issue arose after a transport, ensure that all necessary objects, including the mapping, were included in the transport request.
  Check the transport logs to confirm that the mapping was successfully transported.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to Centralized Lock Management for any specific instructions or updates that may apply to your version of SAP.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above steps, consider reaching out to SAP support for further assistance, especially if this is a production environment.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SLG1: Application Log
  SE11: Data Dictionary
  SMLT: Centralized Lock Management
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP Help documentation for Centralized Lock Management for more context on lock objects and their configuration.
  
  By following these steps, you should be able to identify and resolve the issue related to the CSL_ENQOBJ016 error message.