How To Fix /IWBEP/CM_MGW_EXPR001 - Operator &1 is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_MGW_EXPR -

• Message number: 001

• Message text: Operator &1 is not supported

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 /IWBEP/CM_MGW_EXPR001 - Operator &1 is not supported ?

  The SAP error message /IWBEP/CM_MGW_EXPR001 Operator &1 is not supported typically occurs in the context of OData services when there is an issue with the expression language used in the query. This error indicates that the operator specified in the query is not recognized or supported by the OData service.
  
  Cause:
  
  Unsupported Operator: The operator used in the OData query is not supported by the version of the OData service you are using. This can happen if you are trying to use a feature or operator that is not implemented in the backend.
  Syntax Error: There may be a syntax error in the OData query, leading to the use of an invalid operator.
  Version Mismatch: The OData service version may not support certain operators that are available in newer versions.
  Data Type Mismatch: The operator may not be applicable to the data types being used in the query.
  
  
  Solution:
  
  Check Supported Operators: Review the documentation for the