How To Fix CY243 - You cannot enter a date in factory calendar days

SAP Error Message - Details

• Message type: E = Error

• Message class: CY - Capacity Requirements Planning

• Message number: 243

• Message text: You cannot enter a date in factory calendar days

What causes this issue?

You want to enter the date in factory calendar days. However it is not
possible to enter the date in factory calendar days here since you
would also have to enter a work center to determine the factory
calendar.

How to fix this error?

Use a different type of entry.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CY243 - You cannot enter a date in factory calendar days ?

  The SAP error message CY243, "You cannot enter a date in factory calendar days," typically occurs when you are trying to enter a date that does not align with the factory calendar defined in the system. This can happen in various transactions related to production planning, scheduling, or any other area where factory calendar days are relevant.
  Cause:
  
  Non-Working Days: The date you are trying to enter falls on a non-working day as defined in the factory calendar.
  Incorrect Calendar Settings: The factory calendar may not be set up correctly, or the date you are trying to use is not recognized as a valid working day.
  Date Format Issues: Sometimes, the date format may not match the expected format, leading to confusion in the system.
  
  Solution:
  
  Check Factory Calendar: Verify the factory calendar settings in the system. You can do this by navigating to the transaction code SCAL (Maintain Factory Calendar) and checking the working days and holidays defined.
  Select a Valid Date: Ensure that the date you are trying to enter is a valid working day according to the factory calendar. If it is a non-working day, select a different date that is a working day.
  Adjust Date Entry: If you are entering a date manually, ensure that you are using the correct date format as per your system settings.
  Consult with Configuration Team: If you believe the factory calendar is set up incorrectly, consult with your SAP configuration team to review and adjust the settings as necessary.
  
  Related Information:
  
  Factory Calendar Configuration: Understanding how to configure and maintain factory calendars in SAP can help prevent this error in the future.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SCAL for factory calendar maintenance and C223 for production scheduling.
  SAP Notes: Check for any SAP Notes related to this error message for additional guidance or patches that may address specific issues.
  
  By following these steps, you should be able to resolve the CY243 error and ensure that you are entering dates that align with the factory calendar in your SAP system.