How To Fix /SAPAPO/TSM268 - No detailed lock could be set for characteristic '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/TSM -

• Message number: 268

• Message text: No detailed lock could be set for characteristic '&1'

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 /SAPAPO/TSM268 - No detailed lock could be set for characteristic '&1' ?

  The SAP error message /SAPAPO/TSM268 No detailed lock could be set for characteristic '&1' typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with locking mechanisms for characteristics in the system. This error can arise during various operations, such as planning, data updates, or when trying to access certain characteristics in the system.
  Cause:
  
  
  Locking Issues: The error indicates that the system is unable to set a detailed lock for the specified characteristic. This can happen if:
  
  The characteristic is already locked by another user or process.
  There is a system inconsistency or a problem with the lock management.
  The characteristic is not properly defined or is missing in the master data.
  
  
  
  Database Issues: Sometimes, underlying database issues can prevent the system from acquiring the necessary locks.
  
  
  Configuration Problems: Incorrect configuration of the APO system or the characteristics can lead to locking issues.
  
  
  Solution:
  
  
  Check Locks: Use transaction code SM12 to check for existing locks on the characteristic. If you find that the characteristic is locked by another user or process, you may need to wait for the lock to be released or contact the user holding the lock.
  
  
  Restart the Process: If the error occurs during a specific process, try restarting the process after a short wait. This can sometimes resolve transient locking issues.
  
  
  Review Characteristic Definition: Ensure that the characteristic in question is correctly defined in the system. Check for any inconsistencies in the master data.
  
  
  System Consistency Check: Perform a consistency check on the APO system to identify and resolve any underlying issues. This may involve running specific reports or transactions designed for system checks.
  
  
  Database Maintenance: If the issue persists, consider performing database maintenance tasks, such as re-indexing or checking for database locks.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates available that resolve known issues.
  
  
  Contact SAP Support: If none of the above solutions work, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (for lock entries), SM21 (for system logs), and ST22 (for dumps) to help diagnose the issue.
  User Authorizations: Ensure that the user has the necessary authorizations to access and modify the characteristic in question.
  System Logs: Review system logs for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify and resolve the issue related to the error message /SAPAPO/TSM268.