Function call does not work on CPU sims error - Niagara

Development Programming & Scripting
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1

When compiling my Niagara sim, I get the error: “Function call does not work on CPU sims” on my scratch pad even though my simulation is set to GPUCompute Sim.

Is this a bug?

Screenshot 2023-11-18 161553
Screenshot 2023-11-18 161553813×426 16.8 KB

I’m using UE5.2.

The functions it complains about are Exec to Index and Set Render Target Value.

2

Looks like I was putting my module inside the Emitter Spawn section, rather than my simulation stage section. Whoops