error when changing number of soldiers

[Conflict11]

hope someone can help me

i have triend to increase the number of soldiers in a section

i edited class rang and number of soldiers

when i try to test it after i changed 1 group i get the error invalid soldier class

what am i doing wrong?

US Rifle Team Infantry AB Rifle Team 4 0 7 4 4 0 4 1 1 6 22 9 3 3 4 6 3 -1 -1 1 1 0 0 0 0 0 0 -1 -1 8 -1 14 0