How To Fix KT302 - Deletion not possible (master data).

KT302 - Overview

• Message type: E = Error

• Message class: KT - RK Message Table Maintenance

• Message number: 302

• Message text: Deletion not possible (master data).

What causes this issue?

You want to delete the assignment company code &V1& to controlling area
&V2&. This is not possible because controlling area &V2& includes
master data assigned to company code &V1&:
&V3&: &V4&

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?

Before you can delete the assignment, you must delete all master data
in controlling area &V2& referring to company code &V1&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KT302 - Deletion not possible (master data). ?

  The SAP error message KT302 "Deletion not possible (master data)" typically occurs when you attempt to delete a master data record that is still being referenced or used in the system. This can happen in various contexts, such as when dealing with cost centers, profit centers, or other master data entities in SAP.
  Causes of KT302 Error
  
  Active References: The master data you are trying to delete is still being referenced in transactions, reports, or other master data records.
  Open Transactions: There may be open transactions or postings that are linked to the master data record.
  Dependencies: The master data might have dependencies on other data that prevent its deletion.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to delete the master data.
  
  Solutions to KT302 Error
  
  
  Check for References:
  
  Use transaction codes like SE16 or SE11 to check the database tables related to the master data you are trying to delete. Look for any