Duplicate Travel Mode are shown in Dropdown list while applying claim as shown below :
1. There should not be multiple entries of fuel rate for travel mode in Fuel Rate Configuration Setup against same attribute combination.
2. If wish to update or add the new F.Y. entry of fuel rate config then update the existing entry of travel mode with updation of new F.Y. and update existing fuel rate if required. There has to be a single entry of travel mode for fuel rate configuration.