How To Fix ECATT139 - Test configuration opened in display mode: Assignment not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: ECATT - eCATT Messages (Middleware and GUI)

• Message number: 139

• Message text: Test configuration opened in display mode: Assignment not possible

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ECATT139 - Test configuration opened in display mode: Assignment not possible ?

  The SAP error message ECATT139, which states "Test configuration opened in display mode: Assignment not possible," typically occurs in the context of the eCATT (extended Computer Aided Test Tool) when you are trying to modify or assign test configurations that are currently opened in display mode. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Display Mode: The test configuration you are trying to modify is opened in display mode, which means that it is not editable. This can happen if the configuration is being viewed by another user or if it was opened in a way that restricts editing.
  Locking Mechanism: SAP has a locking mechanism to prevent multiple users from making changes to the same configuration simultaneously. If another user has the configuration open, you may encounter this error.
  Authorization Issues: You may not have the necessary authorizations to edit the test configuration.
  
  Solutions:
  
  Check Mode: Ensure that you are not in display mode. If you need to make changes, you should open the configuration in edit mode. You can do this by navigating to the appropriate transaction and selecting the edit option.
  Close Other Sessions: If another user has the configuration open, you may need to wait until they close it or coordinate with them to make the necessary changes.
  Check Authorizations: Verify that you have the necessary authorizations to edit the test configuration. You may need to contact your SAP security administrator to ensure you have the right permissions.
  Use Transaction Codes: If you are using a specific transaction code to access the eCATT, ensure you are using the correct one for editing. For example, use SECATT for editing test configurations.
  Refresh the Session: Sometimes, simply refreshing your session or logging out and back in can resolve temporary issues related to session locks.
  
  Related Information:
  
  eCATT Documentation: Familiarize yourself with the eCATT documentation available in the SAP Help Portal for detailed guidance on using the tool effectively.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to eCATT and this error message. SAP Notes can provide patches or workarounds for known issues.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same problem and can offer insights or solutions.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team for further assistance.