How To Fix FICO1108 - The calendars for calculation day and due date must be the same

SAP Error Message - Details

• Message type: E = Error

• Message class: FICO1 -

• Message number: 108

• Message text: The calendars for calculation day and due date must be the same

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 FICO1108 - The calendars for calculation day and due date must be the same ?

  The SAP error message FICO1108, which states "The calendars for calculation day and due date must be the same," typically occurs in the context of financial transactions, particularly when dealing with payment terms, due dates, or interest calculations. This error indicates that there is a mismatch between the calendars used for the calculation day and the due date in a financial document or transaction.
  Cause:
  
  
  Different Calendars: The most common cause of this error is that the calculation day (the day on which the payment terms are calculated) and the due date (the day by which payment is expected) are based on different calendars. This can happen if different company codes or settings are configured to use different calendars.
  
  
  Configuration Issues: There may be configuration issues in the payment terms or in the settings of the company code that lead to the use of different calendars.
  
  
  Document Settings: The specific document (invoice, payment request, etc.) may have been set up incorrectly, leading to the mismatch.
  
  
  Solution:
  
  
  Check Payment Terms: Review the payment terms associated with the transaction. Ensure that both the calculation day and due date are using the same calendar.
  
  
  Review Company Code Settings: Go to the configuration settings for the company code and check the calendar settings. Ensure that the same calendar is being used for both the calculation day and the due date.
  
  
  Adjust Document Settings: If the error is occurring on a specific document, check the settings of that document. Make sure that the dates and terms are correctly aligned.
  
  
  Use Transaction Codes: You can use transaction codes like OBB8 (for payment terms) and OBY6 (for company code settings) to review and adjust the relevant configurations.
  
  
  Consult Documentation: If you are unsure about the settings, refer to SAP documentation or consult with your SAP administrator or support team for guidance.
  
  
  Related Information:
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, specific versions of SAP may have bugs that are addressed in later updates.
  
  
  User Exits and BAdIs: If your organization has custom developments, check if there are any user exits or BAdIs that might be affecting the calculation of dates.
  
  
  Testing: After making changes, test the transaction again to ensure that the error has been resolved.
  
  
  By following these steps, you should be able to identify and resolve the cause of the FICO1108 error in SAP.