The error INCDTLS.000135 occurs when any franking credit entered exceeds 48% of the franked amount for a dividend. It’s based on ATO specifications and will block electronic lodgment.
Even if multiple dividends are entered, the error relates to individual entries at Item 11, not the total at labels T and U.
Review each dividend entry at Item 11.
Make sure the franking credit does not exceed 48% of the franked amount.
If the data wasn’t sourced from ATO prefill and is accurate, contact the ATO to discuss alternate lodgment options.
If using ATO prefill, check for rounding discrepancies.
Remove and re-enter the correct values.
Click Save, then check for Errors.