How To Fix TU228 - Cannot delete BB plan &1 because you have entered a different doc. number

TU228 - Overview

• Message type: E = Error

• Message class: TU - Billing/Scheduling/Budget Billing

• Message number: 228

• Message text: Cannot delete BB plan &1 because you have entered a different doc. number

What causes this issue?

Budget billing plan cannot be deleted because at least one BB plan item
is entered in either a collective bill (ABWTP = S) or installment plan
(ABWTP = R).

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?

You must do one of the following:
Reverse the collective bill.
Reverse the installment plan.
Delete the budget billing plan.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

TU228 - Details

• The SAP error message TU228 indicates that you are trying to delete a business plan (BB plan) but are encountering an issue because a different document number has been entered. This typically occurs in the context of planning and budgeting within SAP, where the system enforces data integrity and consistency.
  
  Cause:
  The error arises when:
  
  You attempt to delete a business plan that is linked to a specific document number, but the document number you are using does not match the one associated with the business plan.
  There may be a mismatch in the document number due to user input errors or changes in the document structure.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Verify Document Number: Check the document number you are trying to use for deletion. Ensure that it matches the document number associated with the business plan you want to delete.
  
  
  Check Business Plan Details: Navigate to the business plan in