How To Fix /IWBEP/CM_V4_MED048 - Binding parameter already exists; existing binding parameter '&1'

/IWBEP/CM_V4_MED048 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_V4_MED -

• Message number: 048

• Message text: Binding parameter already exists; existing binding parameter '&1'

Self-Explanatory Message

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/IWBEP/CM_V4_MED048 - Details

• The SAP error message /IWBEP/CM_V4_MED048 indicates that there is an issue with binding parameters in an OData service. Specifically, it means that a binding parameter with the name specified in the error message already exists, and you are trying to create or define another binding parameter with the same name.
  
  Cause:
  
  Duplicate Parameter Definition: The most common cause of this error is that the OData service definition includes multiple parameters with the same name. This can happen if the service is being modified or if there are inconsistencies in the service metadata.
  Incorrect Service Implementation: If the service implementation is not correctly handling the parameters, it may lead to this error.
  Model Changes: Changes in the underlying data model or service definition that are not properly reflected in the OData service can also lead to this issue.
  
  
  Solution:
  
  Check Parameter Definitions: Review the OData service definition in the SAP Gateway Service Builder (transaction code SEGW) to