How To Fix /CPD/PWS_MP_API023 - End date must not be earlier than the start date

SAP Error Message - Details

• Message type: E = Error

• Message class: /CPD/PWS_MP_API -

• Message number: 023

• Message text: End date must not be earlier than the start date

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 /CPD/PWS_MP_API023 - End date must not be earlier than the start date ?

  The SAP error message /CPD/PWS_MP_API023: End date must not be earlier than the start date typically occurs in the context of managing project timelines, scheduling, or resource planning within SAP systems, particularly in modules related to project management or workforce planning.
  Cause:
  This error indicates that the end date you have entered for a particular task, project, or resource allocation is earlier than the start date. This is logically incorrect, as an end date must always be on or after the start date.
  Solution:
  To resolve this error, you should:
  
  
  Check Dates: Review the start and end dates you have entered. Ensure that the end date is set to a date that is equal to or later than the start date.
  
  
  Correct the Input: If you find that the end date is indeed earlier than the start date, modify the end date to a valid date.
  
  
  Validation: After making the changes, validate the input again to ensure that the error does not persist.
  
  
  Review Dependencies: If the dates are being set based on dependencies or other tasks, ensure that those dependencies are correctly defined and that they do not lead to conflicting date settings.
  
  
  Consult Documentation: If you are unsure about the correct dates or the process, refer to the relevant SAP documentation or user guides for guidance on date entry in the specific module you are working with.
  
  
  Related Information:
  
  SAP Modules: This error can occur in various SAP modules, including Project System (PS), Controlling (CO), and Human Capital Management (HCM).
  User Roles: Ensure that you have the appropriate permissions to make changes to project or resource dates.
  System Configuration: In some cases, system settings or configurations may affect how dates are handled. Consult with your SAP administrator if you suspect this might be the case.
  Error Logs: Check the system logs for any additional error messages or warnings that might provide more context about the issue.
  
  By following these steps, you should be able to resolve the error and proceed with your project or resource planning tasks in SAP.