How To Fix KT303 - Deletion not possible (transaction data).

SAP Error Message - Details

• Message type: E = Error

• Message class: KT - RK Message Table Maintenance

• Message number: 303

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

What causes this issue?

You want to delete the assignment of company code &V1& to controlling
area &V2&. This is not possible because postings from company code &V1&
to controlling area &V2& have already taken place.

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?

Delete the transaction data in controlling area &V2&. Only then can you
delete the assignment.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KT303 - Deletion not possible (transaction data). ?

  The SAP error message KT303 "Deletion not possible (transaction data)" typically occurs when you attempt to delete a cost center, internal order, or other master data that has associated transaction data. This means that there are existing transactions linked to the object you are trying to delete, which prevents the deletion process.
  Cause:
  
  Existing Transactions: The primary reason for this error is that there are financial transactions (e.g., postings, allocations) associated with the cost center or internal order you are trying to delete.
  Data Integrity: SAP enforces data integrity rules to ensure that you do not accidentally delete objects that have historical data linked to them, which could lead to inconsistencies in financial reporting.
  
  Solution:
  To resolve the KT303 error, you can follow these steps:
  
  
  Check for Transactions:
  
  Use transaction codes like KSB1 (for cost centers) or KO03 (for internal orders) to review the transaction history associated with the object you want to delete.
  Identify any postings or allocations that are linked to the cost center or internal order.
  
  
  
  Clear Transactions:
  
  If you determine that the transactions are no longer needed, you may need to reverse or delete those transactions first. This could involve:
  
  Reversing journal entries.
  Clearing allocations or settlements.
  
  
  Ensure that you have the necessary authorizations and that you follow your organization's policies for reversing transactions.
  
  
  
  Mark for Deletion:
  
  If you cannot delete the transactions but want to prevent further postings to the cost center or internal order, you can mark it for deletion. This can be done in the master data settings.
  Use transaction code KS02 (for cost centers) or KO02 (for internal orders) to mark the object for deletion.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or consult with your SAP support team for specific procedures related to your organization's configuration and policies.
  
  
  
  Seek Help:
  
  If you are unsure about how to proceed or if the transactions are complex, consider reaching out to your SAP support team or a consultant who specializes in SAP FI/CO (Financial Accounting/Controlling).
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  KS01: Create Cost Center
  KS02: Change Cost Center
  KS03: Display Cost Center
  KO01: Create Internal Order
  KO02: Change Internal Order
  KO03: Display Internal Order
  
  
  Authorization: Ensure you have the necessary authorizations to perform deletions or reversals in the system.
  Data Backup: Always ensure that you have backups or that you are following your organization's data management policies before making deletions or reversals.
  
  By following these steps, you should be able to address the KT303 error and manage your cost center or internal order data effectively.