How To Fix TU239 - Start date for advance payment &1 is before last due date

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 239

• Message text: Start date for advance payment &1 is before last due date

What causes this issue?

The advance payment date is after the budget billing or partial bill
request date.

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?

Enter an earlier date.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TU239 - Start date for advance payment &1 is before last due date ?

  The SAP error message TU239, which states "Start date for advance payment &1 is before last due date," typically occurs in the context of managing advance payments in SAP, particularly in the area of contract management or billing. This error indicates that the start date for the advance payment you are trying to process is set before the last due date of the related transaction or contract.
  Cause:
  
  Incorrect Date Configuration: The start date for the advance payment is set earlier than the last due date of the related billing or contract.
  Business Rules Violation: The system may have business rules that prevent advance payments from being processed if they are scheduled before the last due date of the associated transaction.
  Data Entry Error: There may have been a mistake in entering the dates during the transaction setup.
  
  Solution:
  
  Check Dates: Review the start date of the advance payment and the last due date of the related transaction. Ensure that the start date is on or after the last due date.
  Adjust Dates: If the start date is indeed before the last due date, adjust the start date of the advance payment to a valid date that complies with the business rules.
  Review Configuration: If you believe the dates are correct, check the configuration settings in SAP related to advance payments and billing to ensure they align with your business processes.
  Consult Documentation: Refer to SAP documentation or your organization's guidelines regarding advance payments to ensure compliance with the required processes.
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP that deal with advance payments, billing, and contract management (e.g., VF01 for billing documents, ME21N for purchase orders).
  SAP Notes: Check for any SAP Notes related to this error message in the SAP Support Portal, as there may be specific patches or updates that address this issue.
  User Roles and Permissions: Ensure that the user has the necessary permissions to create or modify advance payments, as restrictions may also lead to errors.
  
  By following these steps, you should be able to resolve the TU239 error and successfully process the advance payment.