AVETMISS error codes/3861
AVS error 3861
WarningNAT00080Unique student identifier
What it means
USI rule now triggers for any Subject identifier on training.gov.au, including accredited course units/modules.
How to fix it
Supply a valid USI for all reportable subjects including accredited units.
Does RTObase catch this automatically?
Partly, RTObase catches the format and range problems locally; the exact match (e.g. postcode/suburb, or a training.gov.au lookup) is confirmed at fix time.
Got a whole report of errors? Explain them all at once.
Error explainer →Guidance only, not a substitute for lodgement. Meaning current as of July 2026; AVS rules and error/warning status can change between collection periods. Always re-validate in NCVER AVS before you submit.
Never see this error again
RTObase validates your AVETMISS data as you go and deep-links you straight to the field to fix, so most AVS errors never happen. Start free.