How To Fix CY003 - Error when converting a factory calendar day into a date

SAP Error Message - Details

• Message type: E = Error

• Message class: CY - Capacity Requirements Planning

• Message number: 003

• Message text: Error when converting a factory calendar day into a date

What causes this issue?

When the system attempted to convert a factory calendar day to a date,
an error occurred. This could be due to the fact that the factory
calendar could not be found or that it is an invalid factory calendar
day.

System Response

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

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CY003 - Error when converting a factory calendar day into a date ?

  The SAP error message CY003 typically occurs when there is an issue with converting a factory calendar day into a date. This can happen in various contexts, such as when working with production planning, scheduling, or other modules that rely on factory calendars.
  Cause:
  
  Invalid Factory Calendar: The factory calendar being referenced may not be valid or may not exist in the system.
  Date Range Issues: The date being converted may fall outside the range defined by the factory calendar.
  Configuration Issues: There may be configuration issues with the factory calendar settings in the system.
  Missing Data: Required data for the factory calendar may be missing or incorrectly set up.
  System Errors: There could be a temporary system error or inconsistency in the database.
  
  Solution:
  
  
  Check Factory Calendar Configuration:
  
  Go to the transaction code SCAL to check the configuration of the factory calendar.
  Ensure that the factory calendar is correctly defined and active.
  
  
  
  Verify Date Ranges:
  
  Check the date ranges associated with the factory calendar to ensure that the date you are trying to convert falls within the valid range.
  
  
  
  Review Related Master Data:
  
  Ensure that all relevant master data (like work centers, production orders, etc.) is correctly set up and linked to the appropriate factory calendar.
  
  
  
  Check for Missing Entries:
  
  Look for any missing entries in the factory calendar that might be causing the conversion issue.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that might address this specific error message or provide patches or updates.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can trace the program execution to identify where the error occurs and gather more context about the issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SCAL (Factory Calendar) and C223 (Define Factory Calendar) for managing factory calendars.
  Documentation: Review SAP documentation related to factory calendars and date conversions for additional insights.
  User Forums: Check SAP community forums or user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify and resolve the CY003 error in SAP.