Diagnosis
You have placed the cursor on a trip and want to create a travelrequest.

System Response
The system refuses to allow you to create a travel request since onealready exists for the trip.

• To create a travel request with a new trip number, select the relevant
personnel number in the list. Then choose 'Create request'.

• To assign a travel request to an existing trip number, select the
relevant trip number. Then choose 'Create request'.

• To change a travel request for an existing trip number, select the
element 'Travel request' under the relevant trip number. Then choose'Change'.