How To Fix /ACCGO/MCK_MAINT536 - Error during the contract &1 lock

SAP Error Message - Details

• Message type: E = Error

• Message class: /ACCGO/MCK_MAINT -

• Message number: 536

• Message text: Error during the contract &1 lock

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ACCGO/MCK_MAINT536 - Error during the contract &1 lock ?

  The SAP error message /ACCGO/MCK_MAINT536 typically indicates an issue related to locking mechanisms during contract maintenance in the SAP system. This error can occur when there is an attempt to access or modify a contract that is currently locked by another user or process. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Locking Mechanism: The error usually arises when a contract is being edited or processed by another user or transaction, leading to a lock on that contract.
  Database Lock: The database may have a lock on the contract record due to ongoing transactions or processes that have not yet been completed.
  System Configuration: There may be configuration settings in the SAP system that affect how locks are managed.
  
  Solution:
  
  
  Check Lock Entries:
  
  Use transaction code SM12 to check for lock entries. You can search for the specific contract number or user to see if there are any active locks.
  If you find a lock that is no longer needed, you can delete it (if you have the necessary authorizations).
  
  
  
  Wait and Retry:
  
  If the lock is due to another user actively working on the contract, it may be best to wait until they have completed their work and released the lock.
  
  
  
  Communicate with Users:
  
  If you are in a multi-user environment, communicate with other users to determine if someone is currently working on the contract.
  
  
  
  Review Background Jobs:
  
  Check if there are any background jobs that might be processing the contract. You can use transaction code SM37 to monitor background jobs.
  
  
  
  System Configuration Review:
  
  If this issue occurs frequently, it may be worth reviewing the system configuration related to locking mechanisms and transaction handling.
  
  
  
  SAP Notes:
  
  Check for any relevant SAP Notes that may address this specific error or provide patches or updates that could resolve the issue.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  SM37: To monitor background jobs.
  SE11: To check the database table structure if needed.
  
  
  
  Documentation: Refer to SAP Help documentation for more details on contract management and locking mechanisms.
  
  
  Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to your SAP support team or consulting SAP's support portal for further assistance.
  
  
  By following these steps, you should be able to diagnose and resolve the /ACCGO/MCK_MAINT536 error effectively.