How To Fix /SCWM/WAVE001 - Wave &1 &2 already being processed

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/WAVE -

• Message number: 001

• Message text: Wave &1 &2 already being processed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/WAVE001 - Wave &1 &2 already being processed ?

  The SAP error message /SCWM/WAVE001 Wave &1 &2 already being processed typically occurs in the SAP Extended Warehouse Management (EWM) module when there is an attempt to process a wave that is already in progress. This can happen during various operations, such as trying to release or process a wave that has already been initiated.
  Cause:
  
  Concurrent Processing: The wave is already being processed by another user or session.
  System Lock: The system may have a lock on the wave due to ongoing operations, preventing further actions on it.
  Incomplete Previous Process: A previous operation on the wave may not have been completed, leaving it in a state that prevents new actions.
  
  Solution:
  
  Check Current Processing: Verify if the wave is currently being processed by another user. You can do this by checking the wave status in the system.
  Wait for Completion: If the wave is being processed, wait for the current operation to complete before attempting to process it again.
  Release Locks: If you suspect that a lock is causing the issue, you may need to release the lock. This can be done by:
  
  Using transaction code SM12 to check for locks and delete them if necessary (ensure you have the appropriate authorizations).
  
  
  Review Logs: Check the application logs for any additional information that might indicate why the wave is locked or being processed.
  Consult Documentation: Refer to SAP documentation or support notes related to wave processing for any specific guidelines or troubleshooting steps.
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SCWM/WAVE for wave management and SM12 for lock management.
  User Authorizations: Ensure that users have the necessary authorizations to process waves and manage locks.
  System Performance: Sometimes, system performance issues can lead to delays in processing, which may cause this error. Monitor system performance and resolve any bottlenecks.
  
  By following these steps, you should be able to resolve the error and continue with your wave processing in SAP EWM.