How To Fix /PF1/MSG_SLA018 - Start time later than end time

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_SLA -

• Message number: 018

• Message text: Start time later than 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.

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/MSG_SLA018 - Start time later than end time ?

  The SAP error message /PF1/MSG_SLA018 Start time later than end time typically occurs in the context of scheduling or planning activities within SAP, particularly in modules related to project management, production planning, or service level agreements. This error indicates that the start time you have entered for a task or activity is later than the end time, which is logically incorrect.
  Cause:
  
  Incorrect Time Entry: The most common cause is that the user has mistakenly entered the start time as being after the end time.
  Date/Time Format Issues: Sometimes, the format in which the date and time are entered can lead to confusion, especially if the system is set to a different locale or format.
  Time Zone Differences: If the system is configured to handle multiple time zones, discrepancies in time zone settings can lead to this error.
  Data Migration Issues: If data has been migrated from another system, there may be inconsistencies in the time entries.
  
  Solution:
  
  Check Time Entries: Review the start and end times you have entered. Ensure that the start time is indeed before the end time.
  Correct Format: Make sure that the date and time are entered in the correct format as per the system's requirements.
  Adjust Time Zones: If applicable, check the time zone settings for both the user and the system to ensure they align correctly.
  Validation: Implement validation checks in your input forms to prevent users from entering incorrect time ranges.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines related to the module you are working with.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Training: Ensure that users are trained on how to correctly enter time data in the system.
  System Configuration: Review the system configuration settings related to date and time formats to ensure they are set correctly for your organization’s needs.
  Debugging: If the issue persists, consider debugging the transaction or process to identify any underlying issues in the code or configuration.
  
  If you continue to experience issues after checking these areas, it may be beneficial to consult with your SAP support team or a technical consultant who can provide more in-depth assistance.