How To Fix 26160 - You cannot delete the document type, because it is still in use

26160 - Overview

• Message type: E = Error

• Message class: 26 - Dokumentenverwaltung

• Message number: 160

• Message text: You cannot delete the document type, because it is still in use

What causes this issue?

You want to delete a document type.

System Response

This document type is still used in other documents.

How to fix this error?

Delete the documents of the document type concerned. Then you can
delete the document type.

Error message extract from SAP system. Copyright SAP SE.

26160 - Details

• The SAP error message 26160, which states "You cannot delete the document type, because it is still in use," typically occurs when you attempt to delete a document type that is currently being utilized in the system. This can happen in various modules, such as Financial Accounting (FI), Controlling (CO), or Materials Management (MM), where document types are integral to transaction processing.
  
  Cause:
  
  Active Transactions: The document type you are trying to delete is still being used in active transactions or has historical data associated with it.
  Configuration Dependencies: The document type may be linked to other configurations or settings in the system that prevent its deletion.
  Open Documents: There may be open documents (e.g., invoices, purchase orders) that are still using the document type.
  Custom Code or Enhancements: Custom developments or enhancements may be referencing the document type, preventing its deletion.
  
  
  Solution:
  
  
  Check for Active Usage:
  
  Use transaction codes like FB03 (Display Document) or ME23N (Display Purchase