Diagnosis
The flight data generator requires the following number range objects:
SBOOKID, SBUSPID, SCOUNID and SFLTRIPID.
At least &V1& is currently locked by another program and can thereforenot be edited by the data generator.
Background:
Number range objects provide the system with successive numbers. In thecase of the flight data generator, they are required in order togenerate numbers for bookings, business partners, sales counters andflights.

Procedure
Delete this lock by exiting the respective program. Restart the datagenerator.