How To Fix /SCWM/CORE033 - Can't run this report, table /SCWM/WHO is locked by another user

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/CORE -

• Message number: 033

• Message text: Can't run this report, table /SCWM/WHO is locked by another user

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/CORE033 - Can't run this report, table /SCWM/WHO is locked by another user ?

  The SAP error message /SCWM/CORE033 indicates that a report cannot be executed because the table /SCWM/WHO is currently locked by another user. This typically occurs in the SAP Extended Warehouse Management (EWM) module when multiple users or processes attempt to access or modify the same data simultaneously.
  
  Cause:
  
  Concurrent Access: Another user or process is currently accessing or modifying the data in the /SCWM/WHO table, which leads to a lock being placed on it.
  Long-Running Transactions: A transaction that takes a long time to complete may hold the lock longer than expected.
  System Performance Issues: High system load or performance issues may cause locks to persist longer than usual.
  
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for the other user or process to complete their transaction. After some time, the lock should be released, and you can try running the report again.
  Identify the Lock: Use transaction code SM12 to check for locks on