How To Fix NSDM_MESSAGES011 - Material &2 is locked by the user &1 (stock type: &3) (stock ID: &4)

SAP Error Message - Details

• Message type: E = Error

• Message class: NSDM_MESSAGES - Messages MM-IM new simplified data model

• Message number: 011

• Message text: Material &2 is locked by the user &1 (stock type: &3) (stock ID: &4)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message NSDM_MESSAGES011 - Material &2 is locked by the user &1 (stock type: &3) (stock ID: &4) ?

  The SAP error message NSDM_MESSAGES011 indicates that a specific material is currently locked by a user, preventing other users from performing certain operations on that material. This can occur in various scenarios, such as during inventory management, stock transfers, or when trying to make changes to the material master data.
  Cause:
  The error message is triggered when:
  
  A user is currently editing or has locked the material for a specific stock type.
  The lock is typically due to ongoing transactions or processes that require exclusive access to the material.
  The lock can be caused by various activities, such as goods movements, stock adjustments, or inventory counts.
  
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Identify the Locking User:
  
  Check the user ID mentioned in the error message (&1). This user currently holds the lock on the material.
  
  
  
  Contact the User:
  
  If possible, reach out to the user to understand why the material is locked and if they can complete their transaction or release the lock.
  
  
  
  Use Transaction Codes:
  
  You can use transaction code SM12 (Display and Delete Locks) to view and manage locks in the system.
  In SM12, you can search for the user ID and the material number to see the specific lock entry.
  
  
  
  Release the Lock:
  
  If the user is no longer active or if the lock is no longer needed, you can delete the lock entry from SM12. However, be cautious when doing this, as it may disrupt ongoing processes.
  
  
  
  Check for Background Jobs:
  
  Sometimes, background jobs may hold locks on materials. Check if there are any scheduled jobs that might be causing the lock.
  
  
  
  Review System Logs:
  
  Check system logs or transaction logs to see if there are any related errors or issues that might provide more context.
  
  
  
  Related Information:
  
  Lock Mechanism: SAP uses a locking mechanism to ensure data integrity during concurrent access. Locks can be either exclusive (preventing all access) or shared (allowing read access).
  Material Management: Understanding the material management processes in SAP can help in troubleshooting similar issues in the future.
  User Training: Ensure that users are trained on proper procedures for handling materials to minimize locking issues.
  
  If the problem persists after following these steps, it may be necessary to involve your SAP Basis team or technical support for further investigation.