How To Fix J5734 - Field catalog is locked by user &

J5734 - Overview

• Message type: E = Error

• Message class: J5 - External Data Transfer

• Message number: 734

• Message text: Field catalog is locked by user &

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 J5734 - Field catalog is locked by user & ?

  The SAP error message J5734, which states "Field catalog is locked by user &," typically occurs when a user tries to access or modify a field catalog that is currently locked by another user. This can happen in various scenarios, such as when generating reports or working with ALV (ABAP List Viewer) grids.
  
  Cause:
  
  Concurrent Access: Another user is currently using the field catalog, which prevents other users from making changes or accessing it.
  Session Lock: The field catalog may be locked due to an open session that has not been properly closed or released.
  Long-Running Transactions: If a transaction is taking a long time to complete, it may hold locks on the field catalog longer than expected.
  
  
  Solution:
  
  Wait and Retry: If the field catalog is locked by another user, the simplest solution is to wait for that user to finish their transaction and then try again.
  Identify the Locking User: Use transaction codes like SM12