How To Fix /PM0/ABP_PREM_MSG021 - Main due date cannot be a leap day

/PM0/ABP_PREM_MSG021 - Overview

• Message type: E = Error

• Message class: /PM0/ABP_PREM_MSG -

• Message number: 021

• Message text: Main due date cannot be a leap day

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/ABP_PREM_MSG021 - Main due date cannot be a leap day ?

  The SAP error message /PM0/ABP_PREM_MSG021 indicating that "Main due date cannot be a leap day" typically arises in the context of project management or maintenance planning within SAP. This error occurs when a due date is set to February 29 (a leap day), which is not valid for certain scheduling or planning scenarios in SAP.
  
  Cause:
  
  Leap Year Issue: The error is triggered when a date is set to February 29 in a non-leap year or when the system does not support leap days for certain operations.
  Business Logic: Some business processes or configurations in SAP may not allow for leap days due to specific rules or constraints set by the organization.
  Date Validation: The system has built-in validations that prevent the use of leap days in certain fields or scenarios.
  
  
  Solution:
  
  Change the Due Date: Modify the due date to a valid date that is not February 29. You can choose February 28 or March