How To Fix /SCWM/LM_LDP023 - Data is locked by user &1; can only be displayed

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/LM_LDP -

• Message number: 023

• Message text: Data is locked by user &1; can only be displayed

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/LM_LDP023 - Data is locked by user &1; can only be displayed ?

  The SAP error message /SCWM/LM_LDP023 indicates that a particular piece of data is currently locked by a user, and as a result, it can only be displayed but not modified. This is a common scenario in SAP systems where data integrity and consistency are critical, especially in warehouse management processes.
  Cause:
  
  
  User Locking: The data is being accessed or modified by another user or process. This could be due to:
  
  A user is currently editing the data.
  A background job is running that is using the same data.
  A previous transaction did not release the lock properly.
  
  
  
  Transaction Locking: Certain transactions in SAP can lock data while they are being processed. If a user tries to access the same data while it is locked, they will receive this error message.
  
  
  Solution:
  
  
  Wait and Retry: If the lock is temporary (e.g., a user is currently working on the data), you may need to wait until the user completes their transaction and releases the lock.
  
  
  Identify the Locking User:
  
  Use transaction code SM12 to view the list of locks in the system. You can filter by the object type or user to find out who is locking the data.
  Once you identify the user, you can communicate with them to understand if they can release the lock.
  
  
  
  Release the Lock: If necessary and if you have the appropriate authorizations, you can manually delete the lock from transaction SM12. However, this should be done with caution, as it may lead to data inconsistencies if the user is still working on the data.
  
  
  Check for Background Jobs: If a background job is causing the lock, you can check the job status in transaction SM37. If the job is stuck or taking too long, you may need to investigate further or cancel the job if appropriate.
  
  
  Review Custom Code: If this issue occurs frequently, it may be worth reviewing any custom code or enhancements that could be causing locks to persist longer than necessary.
  
  
  Related Information:
  
  Lock Management: Understanding how SAP handles locks is crucial. Locks are typically managed at the database level, and SAP uses various lock objects to ensure data integrity.
  Performance Considerations: Frequent locking issues can lead to performance bottlenecks. It may be beneficial to analyze the processes that are causing locks and optimize them.
  User Training: Ensure that users are trained on how to properly complete transactions to minimize the chances of leaving locks in place.
  
  By following these steps, you should be able to resolve the /SCWM/LM_LDP023 error and understand the underlying causes of data locking in SAP.