How To Fix TN419 - Only display functions available, since transaction &2 is locked by &1

SAP Error Message - Details

• Message type: E = Error

• Message class: TN - Support Package Manager (SPAM) Messages

• Message number: 419

• Message text: Only display functions available, since transaction &2 is locked by &1

What causes this issue?

User &V1& is currently using Transaction &V2& to import an OCS-Queue.
This means that the transaction and the queue are locked.

System Response

In Transaction &V2& you can display functions only, for example the
status or log overview.

How to fix this error?

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

Procedure for System Administrators

If the lock is not supposed to exist, you can check in the lock
management and delete the lock (locked table: PAT01). To call lock
management, choose <LS>Administration -> System administration ->
Monitor -> Lock entries</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TN419 - Only display functions available, since transaction &2 is locked by &1 ?

  The SAP error message TN419 indicates that a specific transaction (identified by &2) is currently locked by a user or process (identified by &1). This means that the transaction cannot be executed in a way that modifies data, and only display functions are available.
  Cause:
  
  Transaction Locking: The transaction is locked because another user or process is currently using it. This can happen if a user is in the middle of a transaction and has not completed it, or if a background job is running that is using the transaction.
  User Session: Sometimes, a user may have left a transaction open, causing it to remain locked.
  System Processes: Certain system processes or batch jobs may also lock transactions for processing.
  
  Solution:
  
  Wait for Release: The simplest solution is to wait until the user or process that is locking the transaction completes their work and releases the lock.
  Identify the Lock: You can use transaction codes like SM12 (for lock entries) to identify which user or process is holding the lock. This will help you understand if it is a legitimate lock or if it needs to be addressed.
  Terminate the Lock: If you determine that the lock is no longer needed (for example, if a user has left a session open), you can delete the lock entry in SM12. However, this should be done with caution, as it may lead to data inconsistency if the user is still working on the transaction.
  Check for Background Jobs: If a background job is causing the lock, you may need to wait for it to complete or check its status in transaction SM37.
  Communicate with Users: If the lock is held by another user, it may be helpful to communicate with them to understand their needs and coordinate the use of the transaction.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  SM37: To monitor background jobs.
  SM21: To check system logs for any related issues.
  
  
  Lock Management: Understanding how SAP handles locks can help in troubleshooting. Locks are typically used to prevent data inconsistencies when multiple users are accessing the same data.
  User Training: Ensure that users are trained on how to properly exit transactions to avoid leaving them locked unintentionally.
  
  Always ensure that any actions taken to resolve the lock are in line with your organization's policies and procedures to avoid unintended consequences.