Hi Scott,
Thank you for your inquiry.
LMi 8.2 is not certified compatible with IBMi OS V7R4.
We recommend upgrading to our current version LMi 8.5A
IBM OS Release Compatibility Chart:https://www.rocketsoftware.com/support > Documentation > Product = Aldon >
> Search Documentation = IBM i OS Release Compatibility
Best regards
Jay
Technical Support Engineer
UK, 08:00 - 1700 GMT