How To Fix TU451 - BB plan item is in an active payment order or debit memo notification

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 451

• Message text: BB plan item is in an active payment order or debit memo notification

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message TU451 - BB plan item is in an active payment order or debit memo notification ?

  The SAP error message TU451 indicates that a business plan item is currently associated with an active payment order or a debit memo notification. This typically occurs in the context of financial transactions where certain items cannot be modified or deleted because they are linked to ongoing processes.
  Cause:
  
  Active Payment Order: The plan item is linked to a payment order that is currently being processed. This means that the system is preventing any changes to ensure data integrity.
  Debit Memo Notification: Similar to the payment order, if there is a debit memo notification associated with the plan item, it cannot be altered until the notification is resolved or completed.
  Transaction Lock: The item may be locked due to ongoing transactions or processes that require the item to remain unchanged.
  
  Solution:
  
  Check Active Transactions: Review the payment orders and debit memo notifications associated with the plan item. You can do this by navigating to the relevant transaction codes in SAP (e.g., F110 for payment processing).
  Complete or Cancel Transactions: If possible, complete or cancel the active payment order or debit memo notification. This will release the lock on the plan item.
  Consult with Finance Team: If you are unsure about the implications of canceling or completing transactions, consult with your finance or accounting team to ensure that you are not disrupting any critical processes.
  Use Transaction Codes: Utilize transaction codes like FB03 (Display Document) to view the documents related to the payment order or debit memo notification to understand their status.
  Check for Dependencies: Ensure that there are no other dependencies or linked items that might be causing the lock.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  F110 - Automatic Payment Transactions
  FB60 - Enter Incoming Invoices
  FB03 - Display Document
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation or help files for more detailed information on handling payment orders and debit memo notifications.
  
  If the issue persists after following these steps, it may be necessary to involve your SAP support team or consult SAP's customer support for further assistance.