How To Fix /PLMB/BA_RBBWRP051 - Building block &1 is currently locked by user &2

/PLMB/BA_RBBWRP051 - Overview

• Message type: E = Error

• Message class: /PLMB/BA_RBBWRP -

• Message number: 051

• Message text: Building block &1 is currently locked by user &2

Self-Explanatory Message

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/PLMB/BA_RBBWRP051 - Details

• The SAP error message /PLMB/BA_RBBWRP051 indicates that a building block (BB) is currently locked by another user. This typically occurs in the context of SAP PLM (Product Lifecycle Management) when multiple users are trying to access or modify the same building block simultaneously.
  
  Cause:
  
  Concurrent Access: Another user is currently editing or has locked the building block you are trying to access.
  Session Timeout: A previous session may not have released the lock due to a timeout or an unexpected termination.
  System Error: Occasionally, system errors or crashes can leave locks in place.
  
  
  Solution:
  
  Wait and Retry: If the lock is temporary, you can wait for the other user to finish their work and then try again.
  Identify the Locking User: You can check who is currently locking the building block. This can often be done through transaction codes like SM12 (to view locks) or SM21 (to view system logs).
  Contact the Locking User: If possible, reach out