How To Fix /SCWM/WAVE_PLAN056 - Delivery &1 item &2 is already assigned to a wave

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/WAVE_PLAN -

• Message number: 056

• Message text: Delivery &1 item &2 is already assigned to a wave

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 /SCWM/WAVE_PLAN056 - Delivery &1 item &2 is already assigned to a wave ?

  The SAP error message /SCWM/WAVE_PLAN056 indicates that a specific delivery item is already assigned to a wave in the SAP Extended Warehouse Management (EWM) system. This can occur when you attempt to assign a delivery item to a wave that has already been processed or assigned to another wave.
  
  Cause:
  
  Duplicate Assignment: The delivery item is already included in another wave, and the system does not allow it to be assigned to multiple waves simultaneously.
  Wave Processing: The wave might be in a status that does not allow for changes, such as being in the process of picking or shipping.
  
  Configuration Issues: There may be configuration settings that restrict the assignment of delivery items to waves under certain conditions.
  
  
  Solution:
  
  
  Check Current Wave Assignment: 
  
  Use transaction codes like /SCWM/WAVE to check the current wave assignments for the delivery item. Identify which wave the item is currently assigned to.
  
  
  
  Reassign or Release the Item:
  
  If the item needs to