AVETMISS error codes/3252
AVS error 3252
WarningNAT00120Activity End Date
What it means
Outcome 70 (continuing) is used but the activity end date is on or before the collection-period end.
How to fix it
Record a final outcome if the unit genuinely ended, or clear the end date if it is truly continuing.
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.