How To Fix /SAPAPO/CDPSFUNCPOOL001 - Enter a start date that is earlier than the end date

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CDPSFUNCPOOL -

• Message number: 001

• Message text: Enter a start date that is earlier than the end 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 /SAPAPO/CDPSFUNCPOOL001 - Enter a start date that is earlier than the end date ?

  The SAP error message /SAPAPO/CDPSFUNCPOOL001 Enter a start date that is earlier than the end date typically occurs in the context of SAP Advanced Planning and Optimization (APO) when a user is trying to execute a function that requires a date range, such as planning or reporting functions. This error indicates that the start date you have entered is not earlier than the end date, which is a requirement for the operation to proceed.
  Cause:
  
  Incorrect Date Input: The most common cause is that the user has mistakenly entered the start date as being later than or equal to the end date.
  Date Format Issues: Sometimes, the date format may not be recognized correctly, leading to confusion in the input.
  System Settings: There may be system settings or configurations that affect how dates are interpreted.
  
  Solution:
  
  Check Date Inputs: Review the start and end dates you have entered. Ensure that the start date is indeed earlier than the end date.
  Correct Format: Make sure that the dates are entered in the correct format as expected by the system (e.g., DD/MM/YYYY or MM/DD/YYYY).
  Validation: If you are using a date picker or calendar tool, ensure that you are selecting the correct dates.
  Re-enter Dates: Clear the fields and re-enter the dates to avoid any hidden formatting issues.
  Consult Documentation: If you are unsure about the expected date range for the function you are trying to execute, refer to the relevant SAP documentation or help resources.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to date handling in your version of SAP APO.
  User Training: Ensure that users are trained on how to correctly input date ranges in SAP APO to avoid similar errors in the future.
  System Configuration: If the issue persists, it may be worth consulting with your SAP Basis or technical team to check if there are any configuration issues affecting date handling.
  
  By following these steps, you should be able to resolve the error and successfully execute the desired function in SAP APO.