How To Fix CM_EHFND_COMN115 - Cannot change data; data is locked by another user

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHFND_COMN - Commonly Used Messages

• Message number: 115

• Message text: Cannot change data; data is locked by another user

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EHFND_COMN115 - Cannot change data; data is locked by another user ?

  The SAP error message CM_EHFND_COMN115 indicates that a user is trying to change data that is currently locked by another user. This is a common issue in SAP systems where data integrity is maintained by locking records during updates to prevent concurrent modifications that could lead to inconsistencies.
  Cause:
  
  Data Locking: When a user accesses a record for editing, SAP locks that record to prevent other users from making changes until the first user has completed their transaction. This is done to ensure data consistency.
  Long Transactions: If a user takes a long time to complete their transaction, other users may encounter this lock.
  Uncommitted Transactions: If a user has opened a transaction and has not yet saved or committed their changes, the data remains locked.
  Background Jobs: Sometimes, background jobs or processes may also lock data, preventing other users from accessing it.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for the other user to complete their transaction. Once the lock is released, you can try to access the data again.
  Identify the Lock: Use transaction code SM12 to check for locks. You can see which user is holding the lock and what data is locked. If necessary, you can contact that user to ask them to release the lock.
  Release the Lock: If you have the necessary authorizations, you can manually release the lock from transaction SM12. However, this should be done with caution, as it may lead to data inconsistencies if the other user is still working on the data.
  Optimize Transactions: Encourage users to complete their transactions promptly to minimize the time data remains locked.
  Check for Background Jobs: If the lock is caused by a background job, you may need to wait for the job to complete or check with the administrator to see if it can be stopped.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: Display and manage locks.
  SM21: Check system logs for any related issues.
  ST22: Analyze dumps that may provide insights into system behavior.
  
  
  User Training: Educate users on best practices for data handling in SAP to minimize locking issues.
  System Configuration: Review system settings related to locking behavior, if necessary, to ensure they align with business processes.
  
  If the issue persists or if you encounter frequent locking problems, it may be beneficial to consult with your SAP Basis team or system administrator for further investigation and potential adjustments to system settings.