Use
It may sometimes be necessary to delete an employee trip. For example, if the trip planned using R/3 Travel Planning is not realized. Under certain conditions, it is possible for you to delete such employee trips from the database using this function.
Prerequisites
You can only delete employee trips that fulfill the following conditions:
You can not use this function to delete employee trips that have already been transferred to Accounting. You can only
cancel such employee trips to reverse settlement results.Features
When you delete an employee trip the current version of the trip in the database is deleted.

If several sub-objects exist for an employee trip (travel request from Travel Manager, travel plan or travel expense report), you can only delete the entire trip with all the sub-objects. You can not delete the sub-objects individually.
If you have already transferred the employee trip, the system only deletes the last version of the employee trip. Earlier versions of the employee trip are not deleted from the database. In this way, the system guarantees that trips that have already been posted are available for revision in accordance with statutory requirements.
You can not use this function for mass processing.