How To Fix ISJP012 - Due date &1 is not a working day.

SAP Error Message - Details

• Message type: E = Error

• Message class: ISJP - Message class for invoice summary

• Message number: 012

• Message text: Due date &1 is not a working day.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ISJP012 - Due date &1 is not a working day. ?

  The SAP error message ISJP012 indicates that the specified due date is not a working day. This typically occurs in the context of financial transactions, payment processing, or scheduling where the system expects the due date to fall on a valid working day (i.e., a day when business operations are conducted).
  Cause:
  
  Non-Working Day: The due date you have entered falls on a weekend or a public holiday, which is not considered a working day in the system.
  Calendar Settings: The factory calendar or holiday calendar configured in the SAP system may not recognize the date as a working day.
  Incorrect Date Entry: There may have been a mistake in entering the due date, leading to an invalid date.
  
  Solution:
  
  Change the Due Date: Modify the due date to a valid working day. You can check the calendar settings in SAP to find the next available working day.
  Review Calendar Settings: Ensure that the factory calendar and holiday calendar are correctly configured in the system. You can do this by:
  
  Navigating to the transaction code SCAL (Maintain Calendar) to check the settings.
  Verifying that the holidays and weekends are correctly defined.
  
  
  Use Transaction Codes: If you are using a specific transaction, ensure that you are following the correct steps to enter the due date. Sometimes, using transaction codes like FBL1N (Vendor Line Item Display) or FBL3N (G/L Account Line Item Display) can help you navigate to the correct entry point.
  Consult with Your SAP Administrator: If you are unsure about the calendar settings or how to change the due date, consult with your SAP administrator or support team for assistance.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for more details on handling dates and calendars in SAP.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in managing dates and calendars, such as SCAL, OXT1, and others related to date management.
  User Exits and BAdIs: In some cases, custom logic may be implemented in the system that affects how due dates are processed. Check if any user exits or BAdIs are influencing the behavior.
  
  By following these steps, you should be able to resolve the ISJP012 error and ensure that due dates are set correctly within the SAP system.