How To Fix /SCWM/TW_WT020 - *** Undoing of WT creation for WTs with destination = source

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/TW_WT -

• Message number: 020

• Message text: *** Undoing of WT creation for WTs with destination = source

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/TW_WT020 - *** Undoing of WT creation for WTs with destination = source ?

  The SAP error message /SCWM/TW_WT020 indicates an issue related to the creation of Warehouse Tasks (WTs) in the Extended Warehouse Management (EWM) module. Specifically, this error occurs when there is an attempt to create a Warehouse Task where the destination is the same as the source. This situation is typically not allowed because it does not make logical sense to create a task that moves stock from a location to the same location.
  
  Cause:
  The primary cause of this error is that the system is trying to create a Warehouse Task that involves moving stock from a source location to the same location as the destination. This can happen due to:
  
  
  Configuration Issues: Incorrect settings in the warehouse process types or in the handling unit management.
  User Input Errors: Manual entries that mistakenly set the source and destination to be the same.
  System Logic: Certain automated processes or scripts that do not account for the