How To Fix DIWP1146 - Start date lies in the past

DIWP1146 - Overview

• Message type: E = Error

• Message class: DIWP1 - Revision Planning

• Message number: 146

• Message text: Start date lies in the past

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DIWP1146 - Start date lies in the past ?

  The SAP error message DIWP1146, which states "Start date lies in the past," typically occurs when you are trying to create or modify a project or task in SAP that has a start date set to a time that has already passed. This error is common in project management modules, such as SAP Project System (PS) or SAP Portfolio and Project Management (PPM).
  
  Cause:
  
  Incorrect Date Entry: The start date you have entered for a project or task is earlier than the current date.
  System Settings: The system may have specific settings or validations that prevent the creation of projects or tasks with past start dates.
  Data Migration Issues: If data is being migrated from another system, there may be inconsistencies in date formats or values.
  
  
  Solution:
  
  Update the Start Date: Change the start date to a future date. Ensure that the date you enter is valid and aligns with your project timeline.
  Check System Date: Verify