How To Fix CFD_REGISTRY_CHECK261 - No FLX class could be found in your OData class hierarchy for &1

CFD_REGISTRY_CHECK261 - Overview

• Message type: E = Error

• Message class: CFD_REGISTRY_CHECK - Custom Fields: Messages for Registry Check

• Message number: 261

• Message text: No FLX class could be found in your OData class hierarchy for &1

What causes this issue?

No FLX class could be found in your OData class hierarchy for OData
class <(>&<)>1.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Please check if you implemented the extensibility enabling in your OData
classes by calling the corresponding Extensibility API
IF_CFD_ODATA_RUNTIME directly. Otherwise you should generate a FLX class
via report CFD_CREATE_FLX_CLASS and add it in your OData class
hierarchy.
Further details can be found in the Adoption Guideline.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CFD_REGISTRY_CHECK261 - No FLX class could be found in your OData class hierarchy for &1 ?

  The SAP error message CFD_REGISTRY_CHECK261 indicates that the system is unable to find a Flexible (FLX) class in the OData class hierarchy for the specified entity type. This typically occurs when there is a misconfiguration or missing components in the OData service definition.
  
  Cause:
  
  Missing FLX Class: The specified entity type does not have an associated FLX class defined in the OData service.
  Incorrect Configuration: The OData service might not be properly configured to include the necessary FLX classes.
  Transport Issues: If the OData service was recently transported from one system to another, the FLX classes may not have been included in the transport.
  Development Errors: There may be errors in the development of the OData service, such as incorrect annotations or missing implementations.
  
  
  Solution:
  
  
  Check OData Service Definition:
  
  Go to the OData service definition in the SAP Gateway Service Builder (transaction code SEGW).
  Ensure that the entity type in question has a corresponding FLX class defined.
  
  
  
  Implement Missing FLX