How To Fix DLCN119 - Delivery confirmations are locked by other users

SAP Error Message - Details

• Message type: E = Error

• Message class: DLCN - DELCON : System Messages for DC / Days'Collective Dely Note

• Message number: 119

• Message text: Delivery confirmations are locked by other users

What causes this issue?

You cannot process the selected delivery confirmations, as one or more
of them are being processed by another user.

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?

Check which other users are processing the delivery confirmations.
Using the transaction <DS:TRAN.SM12>Select lock entries</> you can
display the user who is locking the table <LS>DELCONLO</>.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DLCN119 - Delivery confirmations are locked by other users ?

  The SAP error message DLCN119, which states "Delivery confirmations are locked by other users," typically occurs when multiple users are trying to access or modify the same delivery confirmation document simultaneously. This locking mechanism is a standard feature in SAP to prevent data inconsistencies and ensure data integrity.
  Cause:
  
  Concurrent Access: Another user is currently processing the delivery confirmation, which locks the document for editing.
  Session Timeout: A previous session may not have been closed properly, leaving the document locked.
  Background Jobs: A background job may be running that is accessing the same delivery confirmation.
  System Errors: Occasionally, system errors or crashes can leave locks in place.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for a few moments and then try to access the delivery confirmation again. The lock will be released once the other user finishes their task.
  Check Lock Entries: Use transaction code SM12 to check for lock entries. You can see which user is holding the lock and the document they are accessing. If necessary, you can ask the user to release the lock.
  Release Locks: If you have the necessary authorizations, you can manually delete the lock entry in transaction SM12. However, this should be done with caution, as it may lead to data inconsistencies if the other user is still working on the document.
  Review Background Jobs: Check if there are any background jobs running that might be accessing the delivery confirmation. You can use transaction SM37 to monitor background jobs.
  Session Management: Ensure that all sessions are properly closed after use to avoid leaving locks in place.
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team for further assistance.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  SM37: To monitor background jobs.
  SE11: To check the database table for delivery confirmations if needed.
  
  
  User Training: Ensure that users are trained on proper session management and the implications of concurrent access to shared documents.
  System Configuration: Review system settings related to locking mechanisms if this issue occurs frequently.
  
  By following these steps, you should be able to resolve the DLCN119 error and understand its underlying causes.