How To Fix TU754 - Item for due date &1 cannot be unblocked because it was already dunned

TU754 - Overview

• Message type: E = Error

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

• Message number: 754

• Message text: Item for due date &1 cannot be unblocked because it was already dunned

What causes this issue?

You cannot unlock the item for due date &V1& because it was already
dunned in at least one of the contracts.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

TU754 - Details

• The SAP error message TU754 indicates that an item cannot be unblocked because it has already been dunned. Dunning is the process of communicating with customers to ensure the collection of accounts receivable. When an item is dunned, it means that it has been flagged for collection efforts due to overdue payment.
  
  Cause:
  
  Dunning Process: The item in question has gone through the dunning process, which means it has been identified as overdue and has received a dunning notice.
  Status of the Item: The item may have a status that prevents it from being unblocked until certain conditions are met, such as payment or resolution of the overdue status.
  Configuration Settings: There may be specific configuration settings in the dunning procedure that prevent unblocking of dunned items.
  
  
  Solution:
  
  Review Dunning Status: Check the dunning status of the item. If it has been dunned, you may need to resolve the underlying issue (e.g., payment) before it can