Hi Meg2,
The error codes you're seeing generally indicate issues with data validation. Please double check that each entry matches the expected format in the software, ensuring that fields like tax file numbers, amounts, or dates are filled in as required.
This also indicates that a mandatory field has been left blank. Go through each mandatory field in the tax return section to confirm that a value has been provided.
If you've already checked these areas and are still encountering issues, it could help to clear your browser cache or try using a different browser.
Regards,
Sai
