How To Fix /IWBEP/CM_V4_MED253 - The advertised operation '&1' of property '&2' in ET '&3' does not exist.

/IWBEP/CM_V4_MED253 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_V4_MED -

• Message number: 253

• Message text: The advertised operation '&1' of property '&2' in ET '&3' does not exist.

Self-Explanatory Message

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/IWBEP/CM_V4_MED253 - Details

• The SAP error message /IWBEP/CM_V4_MED253 typically occurs in the context of OData services when there is a mismatch between the expected operations for a property in an entity type (ET) and what is actually defined in the service metadata. This error indicates that the OData service is trying to access an operation (like a function or action) that is not defined for the specified property.
  
  Cause:
  
  Missing Operation: The operation (e.g., GET, POST, PUT, DELETE) that is being called on the property does not exist in the service definition.
  Incorrect Metadata: The metadata of the OData service may not be correctly defined or may not include the expected operations for the specified property.
  Service Versioning: If there have been changes to the OData service (like adding or removing operations) and the client is still using an older version of the service, it may lead to this error.
  Typographical Errors: There may be a typo in