Editor
Troubleshooting

0041: Invalid mission id

A mission number is negative, or is greater or equal to the total missions number.

Possible solutions: change the id number:

DEFINE MISSIONS 1
DEFINE MISSION -1 at @label // error, id can not be negative
DEFINE MISSION 1 at @label // error, id is greater or equal than the total number
DEFINE MISSION 0 // correct