crash opening a chest

I was at desert realm and defeating a miniboss the game crashed and this happened, good luck fixing the bug!


############################################################################################
FATAL ERROR in
action number 1
of Draw Event
for object obj_artifactbox:

Unable to find any instance for object index ‘173500’ name ‘’
at gml_Object_obj_artifactbox_Draw_64
############################################################################################

stack frame is
gml_Object_obj_artifactbox_Draw_64 (line -1)