How To Fix FDT_CORE218 - Object type &1 of &2 is not in the list of allowed object types

FDT_CORE218 - Overview

• Message type: E = Error

• Message class: FDT_CORE - Formula & Derivation Tool: Core

• Message number: 218

• Message text: Object type &1 of &2 is not in the list of allowed object types

What causes this issue?

In a catalog, you can define a list of allowed object types that can be
added to the catalog. However, object type &v1& of object &v2& is not
contained in the list of allowed object types of the current catalog.

System Response

With the currrent settings, the catalog cannot be saved with an object
of type &v1& assigned to it.

How to fix this error?

You have the following alternatives to solve the problem:
Add object type &v1& to the list of allowed object types in the catalog
definition.
Remove object &V2& from the catalog.

Error message extract from SAP system. Copyright SAP SE.

FDT_CORE218 - Details

• The SAP error message FDT_CORE218 indicates that there is an issue with the object type being used in a certain context, specifically that the object type is not included in the list of allowed object types for the operation you are trying to perform. This error typically arises in the context of SAP Fiori or SAP UI5 applications, particularly when dealing with Field Data Management (FDT) or similar frameworks.
  
  Cause:
  
  Invalid Object Type: The object type you are trying to use (denoted by &1 in the error message) is not recognized or is not permitted in the context of the operation you are performing.
  
  Configuration Issues: There may be a configuration issue where the object type has not been properly defined or included in the allowed list for the specific application or transaction.
  Version Compatibility: The object type may not be supported in the version of the software you are using.
  Authorization Issues: The user