How To Fix /SCWM/LM_CORE_APPL123 - User &1 and Person &2 already connected to a different business partner

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/LM_CORE_APPL -

• Message number: 123

• Message text: User &1 and Person &2 already connected to a different business partner

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/LM_CORE_APPL123 - User &1 and Person &2 already connected to a different business partner ?

  The SAP error message /SCWM/LM_CORE_APPL123 indicates that a user and a person are already connected to a different business partner in the SAP Extended Warehouse Management (EWM) system. This typically occurs in scenarios where there is an attempt to assign a user or a person to a business partner that is already linked to another business partner.
  
  Cause:
  
  User-Person Relationship: The user (User &1) and the person (Person &2) are already associated with a different business partner in the system.
  Data Integrity: SAP enforces data integrity rules to prevent multiple associations that could lead to inconsistencies in the system.
  
  Configuration Issues: There may be configuration issues or incorrect data entries that lead to this conflict.
  
  
  Solution:
  
  
  Check Existing Assignments:
  
  Use transaction codes like BP (Business Partner) to check the current assignments of the user and person in question.
  Verify which business partner they are currently associated with.
  
  
  
  Reassign Business Partner:
  
  If the user and person need to be associated with