The error message indicates that the device current exceeds the maximum capability defined in the thermal model (30 A). You can follow the instructions in the error message and temporarily convert this error into a warning (see: Simulation + Simulation parameters + Diagnostics + Loss variable limit exceeded).
From there you can debug your electrical model to see why the current is so high at the simulation start.
I will say it seems the 30A limit is the continuous rating of the device and not the pulsed rating, but the thermal data table for that component is only described within +/-30A so all losses outside of that range are extrapolated.