How To Fix CFD_REGISTRY_CHECK529 - 'C1' View &1 registration for invisible Data Source Ext. Usage useless

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 529

• Message text: 'C1' View &1 registration for invisible Data Source Ext. Usage useless

What causes this issue?

You use a 'C1' released CDS View <(>&<)>1 in your MDS service for Data
Source Extension support. This CDS View is registered with Data Source
Extension Usage 'Is Invisible' set.
When registered with 'Associations with current View', the registered
usable associations will not be considered, as for 'C1' released CDS
Views which are set to invisible, all associations are available.
When registered with 'Associations' and/or 'Projection List of
Underlying View', the associations and fields of the underlying view are
not considered for Data Source Extensions as the Data Source Alias of
the underlying view is technically not usable in the SADL syntax.

System Response

The registration of CDS View <(>&<)>1 with invisible Data Source
Extension usage is useless for your MDS service.

How to fix this error?

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

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_CHECK529 - 'C1' View &1 registration for invisible Data Source Ext. Usage useless ?

  The SAP error message CFD_REGISTRY_CHECK529 'C1' typically indicates an issue related to the registration of a view for a data source that is not being used effectively or is considered "invisible." This error can arise in various contexts, particularly when dealing with data sources in SAP systems, such as SAP BW (Business Warehouse) or SAP HANA.
  
  Cause:
  
  Invisible Data Source: The error suggests that the data source in question is marked as "invisible," meaning it is not intended for direct use or is not properly configured for visibility in the system.
  Incorrect Configuration: There may be a misconfiguration in the data source or the associated view, leading to the system not recognizing it as a valid or usable entity.
  Missing Dependencies: The view might depend on other objects or configurations that are not correctly set up or are missing.
  Transport Issues: If the view was transported from another system, there might be inconsistencies or missing