How To Fix PRP_UI009 - Start &1 must be before finish &2

SAP Error Message - Details

• Message type: E = Error

• Message class: PRP_UI - Error Messages for PRP User Interface

• Message number: 009

• Message text: Start &1 must be before finish &2

What causes this issue?

The finish date &V2& is before the start date &V1&.
The error occurred:
&v3& &v4&

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

System Response

How to fix this error?

Enter a start date that is before or identical to the finish date.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PRP_UI009 - Start &1 must be before finish &2 ?

  The SAP error message PRP_UI009, which states "Start &1 must be before finish &2," typically occurs in the context of project management or scheduling within SAP. This error indicates that there is a conflict in the dates specified for a task or activity, where the start date is set to be after the finish date, which is logically incorrect.
  Cause:
  
  Incorrect Date Entry: The most common cause is that the user has entered the start date later than the finish date for a task or project.
  Data Migration Issues: If data has been migrated from another system, there may be inconsistencies in date formats or values.
  System Configuration: There may be configuration settings that enforce date validation rules, leading to this error if not adhered to.
  
  Solution:
  
  Check Date Entries: Review the start and finish dates for the task or project in question. Ensure that the start date is earlier than the finish date.
  Correct the Dates: If the dates are incorrect, update them to reflect the correct timeline. Make sure to save the changes.
  Validation: After correcting the dates, validate the changes to ensure that the error does not reoccur.
  Consult Documentation: If you are unsure about the correct dates, refer to project documentation or consult with project stakeholders to confirm the intended schedule.
  System Configuration Review: If the issue persists, it may be necessary to review the system configuration or consult with your SAP administrator to ensure that there are no underlying issues with date validation settings.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Documentation: Refer to SAP user manuals or help documentation for guidance on managing project dates and schedules.
  Training: If this error is common in your organization, consider providing training for users on how to correctly enter and manage dates in SAP.
  
  By following these steps, you should be able to resolve the PRP_UI009 error and ensure that your project scheduling is accurate.