How To Fix FDT_CORE900 - &1 is unnamed and not used by any object

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 900

• Message text: &1 is unnamed and not used by any object

What causes this issue?

The unnamed object with ID &v1& is not used by any other object. At
least no direct usage was found. Unnamed objects should be used by
exactly one object.

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?

Check if the data and rule definition is correct.

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 FDT_CORE900 - &1 is unnamed and not used by any object ?

  The SAP error message FDT_CORE900 typically indicates that there is an issue with a field or object in the SAP system that is either unnamed or not associated with any existing object. This error is often encountered in the context of SAP Fiori or SAP UI5 applications, particularly when dealing with field definitions in the Fiori Design Time (FDT) framework.
  
  Cause:
  
  Unnamed Field: The error suggests that there is a field that has not been given a proper name or identifier, which is required for the system to recognize and utilize it.
  Unused Object: The field or object may not be linked to any active or relevant application or data model, making it redundant or orphaned.
  
  Configuration Issues: There may be issues in the configuration of the Fiori application or the underlying data model that lead to this error.
  Transport Issues: If the object was transported from one system to another, it may not have