How To Fix FK018 - The calculated date is outside the factory calendar

FK018 - Overview

• Message type: E = Error

• Message class: FK - Factory calendar

• Message number: 018

• Message text: The calculated date is outside the factory calendar

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FK018 - The calculated date is outside the factory calendar ?

  The SAP error message FK018 ("The calculated date is outside the factory calendar") typically occurs when a date that is being processed in a financial transaction or document falls outside the valid working days defined in the factory calendar. This can happen in various scenarios, such as during the posting of invoices, payments, or other financial documents.
  
  Cause:
  
  Invalid Date Calculation: The system is trying to calculate a date (e.g., due date, posting date) that does not align with the factory calendar.
  Factory Calendar Configuration: The factory calendar may not be set up correctly, or the date being processed is outside the defined working days.
  Public Holidays or Non-Working Days: The date may coincide with a public holiday or a non-working day that is not accounted for in the factory calendar.
  Date Range Issues: The date being processed may be too far in the past or future, leading to it being outside the defined range