How To Fix /SAPAPO/RSP205 - The end date is earlier than the start date; correct entry

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RSP -

• Message number: 205

• Message text: The end date is earlier than the start date; correct entry

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 /SAPAPO/RSP205 - The end date is earlier than the start date; correct entry ?

  The SAP error message /SAPAPO/RSP205 indicates that there is a problem with the date entries in your planning or scheduling process. Specifically, it means that the end date you have entered is earlier than the start date, which is logically incorrect and prevents the system from processing the request.
  Cause:
  
  Incorrect Date Entry: The most common cause is simply that the user has entered the end date incorrectly, either by mistake or due to a misunderstanding of the date format.
  Data Migration Issues: If data has been migrated from another system, there may be inconsistencies in date formats or values.
  User Input Error: Users may not be aware of the correct sequence of dates or may have misinterpreted the fields.
  System Configuration: In some cases, system settings or configurations may lead to unexpected behavior regarding date handling.
  
  Solution:
  
  Check Date Entries: Review the start and end dates you have entered. Ensure that the end date is indeed later than the start date.
  Correct Format: Make sure that the dates are in the correct format as expected by the system (e.g., DD/MM/YYYY or MM/DD/YYYY).
  Validation: Implement validation checks in your input forms to prevent users from entering an end date that is earlier than the start date.
  Consult Documentation: Refer to SAP documentation or help files for guidance on the specific transaction or process you are working with.
  User Training: Provide training for users to ensure they understand how to correctly enter date ranges in the system.
  
  Related Information:
  
  Transaction Codes: This error may occur in various transactions related to planning, scheduling, or data entry in SAP APO (Advanced Planning and Optimization).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Debugging: If the error persists and you suspect it may be due to a system bug, consider debugging the process or reaching out to SAP support for assistance.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to resolve the error and ensure that your date entries are valid for the processes you are working with in SAP.