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

SAP Error Message - Details

• 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.

Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CORE218 - Object type &1 of &2 is not in the list of allowed object types ?

  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 may not have the necessary authorizations to access or use the specified object type.
  
  Solution:
  
  Check Object Type: Verify that the object type you are trying to use is valid and correctly spelled. Ensure that it is supported in the context you are working in.
  Review Configuration: Check the configuration settings in the relevant FDT or application settings to ensure that the object type is included in the allowed list. This may involve looking at customizing settings or application configuration.
  Update Software: If the object type is not supported in your current version, consider updating to a newer version of the software that includes support for the object type.
  Authorization Check: Ensure that the user has the necessary authorizations to access the object type. This may involve checking user roles and permissions in the SAP system.
  Consult Documentation: Refer to the official SAP documentation or help resources for guidance on the specific object types and their allowed contexts.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed.
  Transaction Codes: Familiarize yourself with transaction codes related to FDT and object type management, such as FDT1 for Field Data Management.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance, providing them with detailed information about the context in which the error occurs.