How To Fix EU290 - Transaction &1 is locked

SAP Error Message - Details

• Message type: E = Error

• Message class: EU - Development Environment

• Message number: 290

• Message text: Transaction &1 is locked

What causes this issue?

The transaction is not generally avaialable in the system.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

If you need to use the transaction, consult your system adminstrator.

Procedure for System Administrators

You can unlock transactions using Transaction SM01.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EU290 - Transaction &1 is locked ?

  The SAP error message EU290, which states "Transaction &1 is locked," typically indicates that a specific transaction is currently locked and cannot be accessed by the user. This can happen for various reasons, such as:
  Causes:
  
  User Lock: Another user is currently using the transaction, and it is locked for editing.
  Session Lock: The transaction may be locked due to an open session that has not been properly closed.
  System Lock: The system may have a lock in place due to a background job or a process that is currently running.
  Database Lock: There may be a database-level lock that is preventing access to the transaction.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the transaction, leading to a perceived lock.
  
  Solutions:
  
  Check Active Sessions: Use transaction code SM04 to check for active user sessions. If another user is using the transaction, you may need to wait until they finish.
  Release Locks: Use transaction code SM12 to view and release any locks that may be held by your user ID or other users. Be cautious when releasing locks, as this can affect other users.
  Check Background Jobs: Use transaction code SM37 to check if there are any background jobs that might be locking the transaction. If a job is running, you may need to wait for it to complete.
  Log Off and Log Back In: Sometimes, simply logging off and back into the SAP system can clear session locks.
  Contact Administrator: If you are unable to resolve the issue, contact your SAP system administrator for assistance. They can check system logs and provide further insights.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM04 (User Overview), SM12 (Display and Delete Locks), and SM37 (Job Monitoring) to manage sessions and locks effectively.
  Authorization Checks: Ensure that you have the necessary authorizations to access the transaction. You can check your roles and authorizations with transaction code SU53 after encountering the error.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific transaction you are trying to access.
  
  By following these steps, you should be able to identify the cause of the lock and take appropriate action to resolve the issue.