How To Fix MC656 - Lock object & is not consistent

SAP Error Message - Details

• Message type: E = Error

• Message class: MC - Aggregate: views, matchcodes, lock objects

• Message number: 656

• Message text: Lock object & is not consistent

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MC656 - Lock object & is not consistent ?

  The SAP error message MC656, which states "Lock object & is not consistent," typically occurs in the context of SAP's Inventory Management or Material Management modules. This error indicates that there is an inconsistency in the lock object that is being used for a particular transaction or process.
  Cause:
  
  Inconsistent Lock Object: The lock object in question may not be properly defined or may have been modified incorrectly. This can happen if there are changes in the underlying data structures or if the lock object was not generated correctly.
  Database Issues: There may be issues with the database that are causing the lock object to become inconsistent.
  Transport Issues: If the lock object was transported from one system to another (e.g., from development to production), it may not have been transported correctly.
  Development Changes: Changes made in the ABAP code or in the data model that affect the lock object without proper adjustments can lead to this error.
  
  Solution:
  
  Check Lock Object Definition: Use transaction code SE11 to check the definition of the lock object. Ensure that it is correctly defined and that all necessary fields are included.
  Regenerate Lock Object: If the lock object is found to be inconsistent, you can regenerate it. This can be done by:
  
  Going to transaction SE11.
  Entering the name of the lock object.
  Selecting "Utilities" -> "Generate" to regenerate the lock object.
  
  
  Check for Transport Issues: If the issue arose after a transport, check the transport logs to ensure that the lock object was transported correctly. If necessary, re-transport the lock object.
  Database Consistency Check: Perform a database consistency check to ensure that there are no underlying issues with the database that could be causing the inconsistency.
  Review ABAP Code: If there have been recent changes in the ABAP code, review those changes to ensure that they do not conflict with the lock object’s functionality.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE80 (Object Navigator), SE37 (Function Module), and SE38 (ABAP Editor) can be useful for checking and modifying lock objects and related code.
  SAP Documentation: Refer to SAP Help documentation for detailed information on lock objects and their usage in SAP systems.
  SAP Community: Engaging with the SAP Community can provide insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.