How To Fix CKTC042 - Costing is locked by another user. Cannot save

SAP Error Message - Details

• Message type: E = Error

• Message class: CKTC - Messages for Current Costing

• Message number: 042

• Message text: Costing is locked by another user. Cannot save

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CKTC042 - Costing is locked by another user. Cannot save ?

  The SAP error message CKTC042 indicates that a costing run or a related transaction is currently locked by another user. This typically occurs in the context of product costing, where multiple users may attempt to access or modify costing data simultaneously.
  Cause:
  
  Concurrent Access: Another user is currently processing a costing run or has locked the costing data for editing.
  Session Timeout: A previous session may not have released the lock due to a timeout or an unexpected termination.
  System Configuration: The system may be configured to enforce exclusive locks on certain transactions to prevent data inconsistencies.
  
  Solution:
  
  Wait and Retry: If the lock is temporary, wait for the other user to complete their transaction and then try again.
  Identify the Locking User:
  
  Use transaction SM12 (Display and Delete Locks) to check for locks in the system.
  Look for the user ID that is holding the lock on the relevant costing data.
  
  
  Contact the User: If you identify the user who is holding the lock, you can reach out to them to see if they can complete their task or release the lock.
  Release the Lock: If necessary and if you have the appropriate authorizations, you can delete the lock from transaction SM12. Be cautious with this approach, as it may lead to data inconsistencies if the other user is still working on the data.
  Check for Background Jobs: Sometimes, background jobs may hold locks. Use transaction SM37 to check for any running jobs that might be causing the lock.
  System Configuration Review: If this issue occurs frequently, consider reviewing the system configuration for locking mechanisms and user access patterns.
  
  Related Information:
  
  Transaction Codes:
  
  CK11N: Create Cost Estimate with Quantity Structure
  CK40N: Costing Run
  SM12: Display and Delete Locks
  SM37: Job Monitoring
  
  
  User Roles and Authorizations: Ensure that users have the appropriate roles and authorizations to perform costing activities without unnecessary locks.
  Documentation: Refer to SAP Help documentation for more details on costing processes and locking mechanisms.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or technical support for further investigation.