I robbed billy's fat loans I got all of the money needed when I got out the game crashed

Here's the report:

___________________________________________
############################################################################################
FATAL ERROR in
action number 1
of  Step Event0
for object obj_bank_teller:

Unable to find any instance for object index '134738'
############################################################################################
--------------------------------------------------------------------------------------------
called from - gml_Object_obj_bank_teller_Step_0 (line 13)

I am honestly so sad, I was about to win and the game just crashed

that's pretty lame, thanks for letting me know though! I'll take a look at fixing it. :)