How To Fix /SAPAPO/OE002 - The end time is before the start time, correct your entry

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OE -

• Message number: 002

• Message text: The end time is before the start time, correct your 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/OE002 - The end time is before the start time, correct your entry ?

  The SAP error message /SAPAPO/OE002 The end time is before the start time, correct your entry typically occurs in the context of Advanced Planning and Optimization (APO) when there is a scheduling conflict in the planning process. This error indicates that the end time of a particular operation or activity is set to occur before its start time, which is logically incorrect.
  Cause:
  
  Incorrect Time Entries: The most common cause is that the user has entered the end time of a process or operation incorrectly, making it earlier than the start time.
  Data Entry Errors: Manual data entry mistakes can lead to this issue, such as typing errors or misinterpretation of time formats.
  Configuration Issues: Sometimes, the configuration settings in the system may not align properly, leading to incorrect time calculations.
  Dependencies and Constraints: If there are dependencies or constraints set up incorrectly, they may lead to scheduling conflicts.
  
  Solution:
  
  Check Time Entries: Review the start and end times for the operation or activity in question. Ensure that the end time is indeed after the start time.
  Correct Data: If you find that the end time is incorrectly set, correct it to ensure that it logically follows the start time.
  Review Dependencies: If the operation is dependent on other operations, check those dependencies to ensure they are set up correctly and do not cause conflicts.
  Consult Documentation: If you are unsure about the correct time entries, refer to the relevant SAP documentation or guidelines for the specific process you are working on.
  Test Changes: After making corrections, test the changes to ensure that the error does not reoccur.
  
  Related Information:
  
  Transaction Codes: You may need to use specific transaction codes in SAP APO to access the planning board or relevant planning views where you can check and correct the time entries.
  User Roles: Ensure that you have the necessary permissions to make changes to the planning data.
  System Logs: Check system logs for any additional error messages or warnings that may provide more context about the issue.
  SAP Notes: Look for SAP Notes related to this error message for any patches or updates that may address known issues.
  
  If the problem persists after checking these areas, it may be beneficial to consult with your SAP support team or a technical consultant who specializes in SAP APO for further assistance.