How To Fix FDT_CORE201 - &1 is still used and cannot be deleted; see messages that follow

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 201

• Message text: &1 is still used and cannot be deleted; see messages that follow

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CORE201 - &1 is still used and cannot be deleted; see messages that follow ?

  The SAP error message FDT_CORE201 indicates that a specific object (like a field, data element, or structure) is still in use and cannot be deleted. This typically occurs in the context of the SAP Fiori Data Transfer (FDT) framework or when dealing with data models in SAP.
  Cause:
  
  Object Dependencies: The object you are trying to delete is still referenced or used by other objects, such as programs, function modules, or data models.
  Active Usage: The object might be actively used in transactions, reports, or other applications, preventing its deletion.
  Configuration Settings: There may be configuration settings or dependencies that are preventing the deletion of the object.
  
  Solution:
  
  Check Dependencies: Review the messages that follow the FDT_CORE201 error for specific details about what is still using the object. This will help you identify the dependencies.
  Remove References: Before attempting to delete the object, ensure that all references to it are removed. This may involve:
  
  Modifying or deleting programs, function modules, or other objects that reference the object.
  Updating data models or configurations that utilize the object.
  
  
  Use Transaction Codes: Utilize transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SE37 (Function Module) to find and analyze where the object is being used.
  Check for Active Sessions: Ensure that there are no active sessions or users currently using the object.
  Transport Requests: If the object is part of a transport request, ensure that the transport is not in a locked state or that it has been released.
  Consult Documentation: Refer to SAP documentation or notes related to the specific object type for additional guidance.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or additional troubleshooting steps related to the FDT_CORE201 error.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  System Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that may provide more context.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.