How To Fix CE403 - Value type & is still used in methods

CE403 - Overview

• Message type: E = Error

• Message class: CE - CAPP messages

• Message number: 403

• Message text: Value type & is still used in methods

What causes this issue?

You are trying to delete the value type &V1&. However, the value type
&V1& is still used in one or more methods. You are not allowed to
delete value types that are still used.

Error message extract from SAP system. Copyright SAP SE.

CE403 - Details

• The SAP error message CE403 indicates that a value type is still being used in methods, which typically means that there is an issue with the configuration or usage of value types in the context of the SAP system, particularly in the area of CO (Controlling) or related modules.
  
  Cause:
  
  
  Value Type Usage: The error usually arises when a value type that is supposed to be deleted or modified is still referenced in some methods or configurations. This can happen if:
  
  The value type is still assigned to certain master data or transaction data.
  There are existing configurations or settings that depend on the value type.
  The value type is being used in reports, planning layouts, or other functional areas.
  
  
  
  Inconsistent Data: Sometimes, inconsistencies in the data or configuration can lead to this error, especially if changes were made without properly updating all related components.
  
  
  
  Solution:
  
  
  Identify References: Use transaction codes like KAH1 (for value types) or KAH2