1J645 - Due date &1 falls on a non-working day

SAP Error Message - Details

• Message type: E = Error

• Message class: 1J - BCA: Payment Order Dialog

• Message number: 645

• Message text: Due date &1 falls on a non-working day

What causes this issue?

In the standard system, this is an information message only.

System Response

If you have changed this message to an error message in Customizing, the
system cannot create the SEPA direct debit order.

How to fix this error?

If required, you can change the message type by making an entry in
Customizing for <ZK>Bank Customer Accounts (IS-B-BCA). </>Choose
<LS>Tools -> <DS:SIMG.BCA_V_T100C>Change Message Control</></>.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

AnswerBot

• What is the cause and solution for SAP error message 1J645 - Due date &1 falls on a non-working day ?

  The SAP error message 1J645 indicates that a due date falls on a non-working day. This typically occurs in scenarios involving payment processing, scheduling, or any other date-sensitive transactions where the system checks against the defined working calendar.
  Cause:
  The error arises when:
  
  The due date calculated for a transaction (like an invoice, payment, or delivery) lands on a day that is not defined as a working day in the system's calendar settings.
  The working calendar may not include weekends, holidays, or other non-working days, leading to this conflict.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Working Calendar:
  
  Go to the transaction code SCAL (or use the relevant path in your SAP system) to check the working calendar settings.
  Ensure that the calendar is correctly configured to reflect the actual working days and holidays for your organization.
  
  
  
  Adjust the Due Date:
  
  If the due date is calculated automatically, you may need to adjust the parameters or settings that determine how due dates are calculated.
  You can manually change the due date to a working day if necessary.
  
  
  
  Use Transaction Codes:
  
  If you are dealing with specific transactions (like invoices or payments), you can use transaction codes like FB60 (for vendor invoices) or F-28 (for incoming payments) to adjust the due date directly.
  
  
  
  Consult with Your SAP Administrator:
  
  If you are unsure about how to change the settings or if the issue persists, consult with your SAP administrator or support team. They can provide insights into the configuration and help make necessary adjustments.
  
  
  
  Review Custom Code:
  
  If your organization has custom developments or enhancements, review them to ensure they are not affecting the due date calculations.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SCAL: Display and maintain the calendar.
  OBB2: Define the posting periods and working days.
  
  
  
  SAP Notes:
  
  Check for any relevant SAP Notes that might address specific issues related to this error message.
  
  
  
  Documentation:
  
  Review SAP documentation regarding date handling and working calendars for more detailed information.
  
  
  
  By following these steps, you should be able to resolve the error message 1J645 and ensure that due dates align with your organization's working days.