AVETMISS error codes/3868
AVS error 3868
ErrorNAT00080Unique student identifier
What it means
Name + Gender + Date-of-birth must be unique for each USI within the RTO.
How to fix it
One identity is reported against two USIs (or two identities share a USI). Correct the identity↔USI mismatch.
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.