Message type: E = Error
Message class:  PTRA_DIALOGUE - HR TRAVEL: Messages for Trip Costs Dialog 
Message number: 087
Message text: One-day trip abroad already exists on &1
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The SAP error message PTRA_DIALOGUE087 indicates that there is already an existing one-day trip abroad for the specified date in the system. This error typically occurs in the context of travel management within SAP, particularly when trying to create or modify travel plans that involve one-day trips.
Cause: The error is triggered when a user attempts to create a new one-day trip abroad that overlaps with an existing one-day trip for the same employee on the same date. The system enforces this rule to prevent conflicts and ensure that travel records are accurate and do not overlap.
Solution: To resolve this error, you can take the following steps: Check Existing Trips: Review the existing one-day trips for the employee on the specified date. You can do this by navigating to the travel management module and checking the travel records for that employee. Modify or Delete Existing Trip: If the existing trip is no longer needed, you
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