generic crash post battle

unfortunately I don’t know what was special about this battle, happened after killing the enemy team


############################################################################################
FATAL ERROR in
action number 1
of Destroy Event
for object obj_victoryscreen:

Unable to find any instance for object index ‘428’ name ‘obj_dutynpc’
at gml_Script_bc_HandleBattleAftermath
############################################################################################

stack frame is
gml_Script_bc_HandleBattleAftermath (line 0)
gml_Object_obj_victoryscreen_Destroy_0