How To Fix PV191 - Start time must be before end time

SAP Error Message - Details

• Message type: E = Error

• Message class: PV - Training and Event Management

• Message number: 191

• Message text: Start time must be before end time

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message PV191 - Start time must be before end time ?

  The SAP error message PV191, which states "Start time must be before end time," typically occurs in scenarios where time intervals are being defined, such as in scheduling, planning, or time management functions. This error indicates that the start time you have entered is not earlier than the end time, which is a logical requirement for any time-based operation.
  Cause:
  
  Incorrect Time Entry: The most common cause is that the start time has been entered incorrectly, either by mistake or due to a misunderstanding of the time format.
  Date Confusion: If the start and end times are on different dates, it’s possible that the date component is not being considered correctly.
  System Configuration: In some cases, system settings or configurations may lead to unexpected behavior in time handling.
  
  Solution:
  
  Check Time Entries: Review the start and end times you have entered. Ensure that the start time is indeed earlier than the end time.
  Correct Format: Make sure that the time is entered in the correct format as expected by the system (e.g., HH:MM).
  Date Verification: If applicable, verify that the dates associated with the times are correct and that the start date is before the end date.
  User Input Validation: Implement input validation in your application or process to prevent users from entering invalid time ranges.
  Consult Documentation: If you are unsure about the expected format or requirements, consult the relevant SAP documentation or help resources.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Depending on where you encounter this error, the transaction code (e.g., for scheduling, planning, or time management) may provide additional context or options for troubleshooting.
  User Forums: SAP Community forums can be a valuable resource for finding similar issues faced by other users and their solutions.
  Testing: If you are developing or customizing a solution, consider testing with various valid and invalid time entries to ensure that the error handling is robust.
  
  By following these steps, you should be able to resolve the PV191 error and ensure that your time entries are valid.