Help with the RMD X4 v3 from My Actuator using the SparkFun CANBUS Shield

[Railroader]

@ouroboroseyren

I have two My Actuators RMD X4 v3 motors

Where is the link to its datasheet?

@ouroboroseyren

This is the code from the video

Have You checked and undrstand the code?

@ouroboroseyren

I receive the error

The advice is posting the full error report.

@ouroboroseyren

Which Arduino version and which library is used for this code?

What is used in the video?

@ouroboroseyren

using an updated library, how much does the code change?

Try an updated library and try. No helper knows what that library would be and what would follow.