AVETMISS error codes/3867
AVS error 3867
ErrorNAT00080Unique student identifier
What it means
Within the RTO, the USI must be unique for each Name + Gender + Date-of-birth combination.
How to fix it
Two clients share a USI (or one client has two). Correct the duplicated/swapped USI.
Does RTObase catch this automatically?
Yes, RTObase validates this against your own data before you lodge and takes you straight to the field to fix it, so this error usually never reaches AVS.
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.