How To Fix CGPL_MSP_INTERFACE002 - Field assignment is already being processed by &. You can only display

SAP Error Message - Details

• Message type: E = Error

• Message class: CGPL_MSP_INTERFACE - Project Planning - Interface to MS Project

• Message number: 002

• Message text: Field assignment is already being processed by &. You can only display

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 CGPL_MSP_INTERFACE002 - Field assignment is already being processed by &. You can only display ?

  The SAP error message CGPL_MSP_INTERFACE002 indicates that a field assignment is currently being processed by another user or session, and as a result, you can only display the information but cannot make any changes. This is a common issue in systems where multiple users may be trying to access or modify the same data simultaneously.
  Cause:
  
  Concurrent Access: Another user is currently editing the same field assignment, which locks the record for editing.
  Session Lock: The system may have a session lock due to a previous transaction that has not been completed or released.
  Background Jobs: A background job might be processing the same data, preventing other users from making changes.
  
  Solution:
  
  Wait and Retry: If another user is editing the record, you may need to wait until they finish and release the lock. You can periodically check back to see if the record is available for editing.
  Check Active Sessions: Use transaction codes like SM12 (to view and manage locks) to see if there are any active locks on the record. If you find a lock that seems to be stuck, you may need to contact the user or administrator to resolve it.
  Review Background Jobs: Check if there are any background jobs running that might be processing the same data. You can use transaction SM37 to monitor background jobs.
  Contact Support: If the issue persists and you cannot identify the cause, it may be necessary to contact your SAP support team for further assistance.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  SM37: To monitor background jobs.
  SM21: To check system logs for any related errors or warnings.
  
  
  User Communication: If you suspect another user is editing the same data, it may be helpful to communicate with them to coordinate access.
  System Configuration: In some cases, system configuration settings related to locking mechanisms may need to be reviewed by an SAP Basis administrator.
  
  By following these steps, you should be able to address the error and regain access to the field assignment for editing.