How To Fix CFD_TEMPLATE000 - No export for Field &1 with origin ABAP (not created via Key User app)

CFD_TEMPLATE000 - Overview

• Message type: E = Error

• Message class: CFD_TEMPLATE - Custom Fields: Template

• Message number: 000

• Message text: No export for Field &1 with origin ABAP (not created via Key User app)

What causes this issue?

The custom field &V1& was created using transaction SCFD_EUI and is
based on a custom database field. Usage of custom field &V1& is not
allowed in cloud environment.

System Response

System revokes export of custom field &V1&

How to fix this error?

Remove custom field &V1& from extensibility template.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

CFD_TEMPLATE000 - Details

• The SAP error message CFD_TEMPLATE000 indicates that there is an issue with the export of a field in the context of the SAP Cloud Application Programming Model (CAP) or the SAP Fiori elements. Specifically, the error states that there is "No export for Field &1 with origin ABAP (not created via Key User app)." This typically occurs when a field that is expected to be exported or displayed in a Fiori application is not properly defined or is missing from the data model.
  
  Cause:
  
  Field Definition: The field in question (&1) is not defined in the data model or is not marked for export. This can happen if the field was created in ABAP but not included in the relevant CDS (Core Data Services) view or entity.
  Key User App: The field was not created or modified using the Key User app, which is a tool in SAP that allows users to customize