You'll need to convert it to hex if you put 0x infront of it.
17 should be 0x11. I think Advance Map has is in decimal, if not, im wrong. Try it anyways though.
Why did you add a nop? It doesnt mean anything.
Also, there must be something wrong with your command if it says that.
startwildbattle 0x82 0x1E 0x0
Instead of wildbattle, remember XSE has some differences to other scripting programs.