How To Fix V0035 - Incorrect key for locking

SAP Error Message - Details

• Message type: E = Error

• Message class: V0 - Screen sequence control messages

• Message number: 035

• Message text: Incorrect key for locking

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message V0035 - Incorrect key for locking ?

  The SAP error message V0035 "Incorrect key for locking" typically occurs in the context of document processing, particularly when dealing with sales documents or other transactional data. This error indicates that there is an issue with the key used for locking a particular object in the database, which can prevent the system from processing the transaction correctly.
  Causes:
  
  Concurrency Issues: Multiple users or processes may be trying to access or modify the same data simultaneously, leading to a conflict in the locking mechanism.
  Database Locking Problems: The system may not be able to acquire a lock on the required object due to an incorrect or missing key.
  Corrupted Data: There may be inconsistencies or corruption in the data that is causing the locking mechanism to fail.
  Configuration Issues: Incorrect configuration settings in the SAP system can lead to locking problems.
  
  Solutions:
  
  Check for Active Locks: Use transaction code SM12 to check for any active locks on the object. If you find locks that are no longer needed, you can delete them (if you have the necessary authorizations).
  Review User Sessions: Ensure that no other users are holding locks on the same object. Communicate with users to resolve any conflicts.
  Restart the Transaction: Sometimes, simply restarting the transaction can resolve temporary locking issues.
  Check for Background Jobs: If there are background jobs running that may be locking the object, check their status and completion.
  Data Consistency Check: Use transaction code SE11 to check the data dictionary for the relevant tables and ensure that there are no inconsistencies.
  System Configuration Review: Review the configuration settings related to locking mechanisms in your SAP system to ensure they are set up correctly.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide patches.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (for lock entries), SM21 (for system logs), and ST22 (for dumps) to diagnose issues.
  SAP Support: If the issue persists, consider reaching out to SAP Support for further assistance, especially if it appears to be a bug or requires deeper investigation.
  Documentation: Review SAP documentation related to locking mechanisms and error handling for more insights into how to manage and troubleshoot these types of errors.
  
  By following these steps, you should be able to identify the cause of the V0035 error and implement a solution to resolve it.