Error: Unhandled script exception: Illegal address for field 'Company ID' in script 'Security_Trigger'. Script terminated.

Why am I getting an “Unhandled script exception: Illegal address for field ‘Company ID’ in script ‘Security_Trigger’. Script terminated. error message after installing SmartFill?

Typically this error comes from either the SmartFill version being different than your Dynamics GP version, or the creation of a custom Object that was done incorrectly.

Recommendations:

1.  Ensure you have the same version of SmartFill and latest build that  matches your Dynamics GP version.
2.  Create a new SmartFill Object by going to Tools | Setup | SmartFill | Objects.
a. Click on New.
b. Fill out all the fields correctly.