How To Fix IW433 - Date & is before the valid factory calendar period

SAP Error Message - Details

• Message type: E = Error

• Message class: IW - Order Processing

• Message number: 433

• Message text: Date & is before the valid factory calendar period

What causes this issue?

You entered a date for which the
<GL:factory_calendar>factory calendar</> was not maintained in
your factory.

System Response

INCLUDE 'KEINE-VERARBEITUNG' OBJECT DOKU ID TX LANGUAGE E

How to fix this error?

Enter a valid date.
If you want to use the date rejected by the system as a valid
date, you must maintain the factory calendar in your system with the
help of the Customizing function:

<DS:TRAN.OY05>Proceed</>
ENDIF
INCLUDE 'DARF-NICHT' OBJECT DOKU ID TX LANGUAGE E

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IW433 - Date & is before the valid factory calendar period ?

  The SAP error message IW433 ("Date & is before the valid factory calendar period") typically occurs in the context of work order processing, maintenance planning, or similar activities where date validation against the factory calendar is required. This error indicates that the date you are trying to use (for example, a start date or end date) falls outside the valid range defined by the factory calendar.
  
  Cause:
  
  Invalid Date: The date you are trying to enter is before the start date of the factory calendar.
  Factory Calendar Configuration: The factory calendar may not be set up correctly, or it may not cover the date range you are trying to use.
  Work Order Dates: The dates in the work order or maintenance plan may not align with the factory calendar.
  
  
  Solution:
  
  Check the Date: Verify the date you are trying to enter. Ensure it is within the valid range of the factory calendar.
  Review Factory Calendar:
  Go to transaction