How To Fix /CWM/MM046 - Data for material &1, plant &2 is locked by user &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /CWM/MM -

• Message number: 046

• Message text: Data for material &1, plant &2 is locked by user &3

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /CWM/MM046 - Data for material &1, plant &2 is locked by user &3 ?

  The SAP error message /CWM/MM046 Data for material &1, plant &2 is locked by user &3 indicates that the data for a specific material in a particular plant is currently locked by another user. This typically occurs when one user is editing or processing data related to that material, preventing other users from making changes until the lock is released.
  
  Cause:
  
  User Lock: Another user is currently editing the material data, which creates a lock on that data.
  Transaction in Progress: A transaction that involves the material is still in progress, such as a goods movement, inventory management, or material master maintenance.
  System Lock: The system may have a temporary lock due to a background job or a batch process that is running.
  
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for the other user to finish their transaction. Once they are done, the lock will be released, and you can proceed with your