How To Fix AH456 - Please specify a valid date as season limit

AH456 - Overview

• Message type: E = Error

• Message class: AH - IS-U billing (master data)

• Message number: 456

• Message text: Please specify a valid date as season limit

What causes this issue?

You are not permitted to specify February 29th as a season limit.

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?

If you specify February 28th as the end of the season, then this date
is converted to February 29th in the case of billing in a leap year.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AH456 - Please specify a valid date as season limit ?

  The SAP error message AH456, which states "Please specify a valid date as season limit," typically occurs in the context of managing seasonal products or promotions within the SAP system. This error indicates that the date entered for a seasonal limit is either invalid or not within the acceptable range defined in the system.
  
  Cause:
  
  Invalid Date Format: The date entered may not conform to the expected format (e.g., DD/MM/YYYY).
  Out of Range Dates: The date specified may fall outside the defined seasonal limits or the allowed date range for the product.
  Missing Configuration: The seasonal limits may not be properly configured in the system, leading to the inability to accept the date.
  Data Entry Errors: Typographical errors or incorrect data entry can lead to this error.
  
  
  Solution:
  
  Check Date Format: Ensure that the date is entered in the correct format as required by the SAP system.
  Verify Date Validity: Confirm that the date falls within the acceptable