How To Fix K3020 - Cost estimate blocked by another user

SAP Error Message - Details

• Message type: E = Error

• Message class: K3 - Material Cost Estimate

• Message number: 020

• Message text: Cost estimate blocked by another user

What causes this issue?

Another user is currently processing the cost estimate.

How to fix this error?

Wait until the other user has finished processing and select the
function again.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message K3020 - Cost estimate blocked by another user ?

  The SAP error message K3020, "Cost estimate blocked by another user," typically occurs when a user attempts to access or modify a cost estimate that is currently being edited or processed by another user. This is a common scenario in environments where multiple users are working on cost estimates simultaneously.
  Cause:
  
  Concurrent Access: Another user is currently editing the cost estimate, which locks the record to prevent conflicting changes.
  Session Timeout: If a user has an open session that has not been properly closed, it may still hold a lock on the cost estimate.
  System Configuration: Certain configurations in the SAP system may lead to more stringent locking mechanisms.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for the other user to finish their work and then try again.
  Identify the Lock: Use transaction code SM12 to check for locks in the system. You can look for the user who is currently editing the cost estimate and see if it is still active.
  Contact the User: If you can identify the user who has the lock, you may contact them to see if they can release the lock.
  Release the Lock: If necessary and if you have the appropriate permissions, you can manually delete the lock entry in transaction SM12. However, this should be done with caution, as it may lead to data inconsistencies.
  Check for Background Jobs: Sometimes, background jobs may also hold locks. Check if any background processes are running that might be affecting the cost estimate.
  System Configuration Review: If this issue occurs frequently, it may be worth reviewing the system configuration and user access settings to ensure they are optimized for your business processes.
  
  Related Information:
  
  Transaction Codes: 
  
  KZ01: Create Cost Estimate
  KZ02: Change Cost Estimate
  KZ03: Display Cost Estimate
  SM12: Display and Delete Locks
  SM21: System Log
  
  
  User Training: Ensure that users are trained on how to properly close sessions and avoid leaving cost estimates open unnecessarily.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues or bugs related to cost estimate locking.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.