How To Fix /IWBEP/CM_MGW_RT046 - Model '&1' (vers '&2') to service '&3' (vers '&4') assignment exists

/IWBEP/CM_MGW_RT046 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_MGW_RT -

• Message number: 046

• Message text: Model '&1' (vers '&2') to service '&3' (vers '&4') assignment exists

Self-Explanatory Message

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/IWBEP/CM_MGW_RT046 - Details

• The SAP error message /IWBEP/CM_MGW_RT046 typically indicates that there is a conflict or issue with the assignment of a model to a service in the SAP Gateway framework. This error occurs when there is an attempt to assign a model version to a service version that already has an existing assignment.
  
  Cause:
  
  Duplicate Assignment: The model version you are trying to assign to the service is already assigned to that service or another service.
  Version Mismatch: There may be a mismatch in the versions of the model and the service you are trying to work with.
  
  Configuration Issues: There could be issues in the configuration of the OData service or the model itself.
  
  
  Solution:
  
  
  Check Existing Assignments: 
  
  Go to the SAP Gateway Service Builder (transaction code SEGW) and check the existing assignments for the model and service. Ensure that the model version you are trying to assign is not already linked to the service.
  
  
  
  Remove Duplicate Assignments: