How To Fix /IWBEP/CM_V4_MED309 - The advertised operation '&1' of property '&2' is not bound to ET '&3'

/IWBEP/CM_V4_MED309 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_V4_MED -

• Message number: 309

• Message text: The advertised operation '&1' of property '&2' is not bound to ET '&3'

Self-Explanatory Message

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/IWBEP/CM_V4_MED309 - Details

• The SAP error message /IWBEP/CM_V4_MED309 typically occurs in the context of OData services when there is a mismatch or misconfiguration in the metadata of the service. This error indicates that an operation (like a function import or action) that is advertised in the OData service metadata is not properly bound to the expected entity type.
  
  Cause:
  
  Mismatch in Metadata: The operation specified in the error message is not correctly defined in the service's metadata. This could be due to a missing or incorrectly configured function import or action.
  Incorrect Binding: The operation is expected to be bound to a specific entity type, but it is either not bound at all or bound incorrectly.
  Service Definition Issues: There may be issues in the service definition or the way the OData service is implemented, leading to inconsistencies in the expected operations and their bindings.
  
  
  Solution:
  
  Check Metadata: Review the OData service metadata (usually accessible via the $metadata endpoint)