How To Fix /IWFND/CM_MGW051 - Resource not found for the segment '&'

/IWFND/CM_MGW051 - Overview

• Message type: E = Error

• Message class: /IWFND/CM_MGW -

• Message number: 051

• Message text: Resource not found for the segment '&'

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.

Unfortunately, there isn't any extra information in this error notice.

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/IWFND/CM_MGW051 - Details

• The SAP error message /IWFND/CM_MGW051 Resource not found for the segment '&' typically occurs in the context of SAP Gateway and OData services. This error indicates that the requested resource (or segment) in the OData service is not found. Here’s a breakdown of the potential causes, solutions, and related information:
  Causes:
  
  Incorrect URL: The URL being used to access the OData service may be incorrect or malformed. This could include incorrect entity names or missing segments.
  Service Not Activated: The OData service might not be activated in the SAP Gateway. If the service is not active, it cannot be accessed.
  Authorization Issues: The user may not have the necessary authorizations to access the requested resource.
  Data Model Changes: If there have been changes to the data model (e.g., entities or properties were renamed or deleted), the existing requests may no longer match the current model.
  Service Versioning: If the OData service has multiple versions, the request