How To Fix FDT_CORE2001 - &1 is unnamed and is used by more than one object

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_CORE2 - BRFplus core functions (in addition to msg class FDT_CORE)

• Message number: 001

• Message text: &1 is unnamed and is used by more than one object

What causes this issue?

The unnamed object with ID &v1& is used by at least two objects.
However, unnamed objects should be used by exactly one object only. This
is because unnamed objects are closely bound to the using objects and
can normally not be reused by other objects. Unnamed objects with more
than one usage therefore indicate a potential database problem.

System Response

How to fix this error?

You may solve this problem in different ways, depending on the
complexity of the superordinate objects using the unnamed object:
a) Low complexity:
Rebuild the superordinate objects and replace the original superordinate
objects by the new ones.
In the BRFplus workbench, choose Tools -> Application Administration and
run the 'Cleanup unnamed unused objects' command for the application in
question.
b) High complexity:
RESET N1
Check which objects are using the unnamed object.
For each usage that you find, check whether the affected objects are
needed for a valid use case. If not, delete the respective objects.
Retest your scenario and check if everything is OK now.
If there are still problems remaining, get in contact with SAP.

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CORE2001 - &1 is unnamed and is used by more than one object ?

  The SAP error message FDT_CORE2001 indicates that there is a naming conflict in the system where an object (like a field, data element, or similar) is unnamed and is being used by more than one object. This typically occurs in the context of the SAP Fiori Design Time (FDT) or when working with UI elements in SAP applications.
  Cause:
  
  Unnamed Objects: The error arises when there are objects that do not have a unique name or identifier, leading to ambiguity in the system.
  Multiple Usages: The same unnamed object is being referenced by multiple other objects, which can create conflicts in processing or rendering.
  Development Issues: This can happen during the development phase if objects are created without proper naming conventions or if there are issues in the transport of objects between systems.
  
  Solution:
  
  Identify the Conflicting Objects: Use transaction codes like SE80 (Object Navigator) or SE11 (Data Dictionary) to find the objects that are causing the conflict. Look for unnamed objects in the relevant packages or namespaces.
  Rename the Objects: Assign unique names to the unnamed objects. Ensure that each object has a distinct identifier to avoid conflicts.
  Check Object References: Review the references to the unnamed object in other objects and update them accordingly to point to the newly named object.
  Transport Management: If this issue arises after a transport, ensure that all objects are correctly transported and that there are no missing dependencies.
  Testing: After making changes, test the application or functionality to ensure that the error is resolved and that there are no further conflicts.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Review the SAP documentation for guidelines on naming conventions and best practices for object management in the system.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.