Error Prompt: CMN.ATO.DDCTNS.000006 -  Car expenses business kilometres travelled must be provided.

When the Car expenses calculation method is "Cents per kilometre", Car expenses business kilometres travelled must be provided.

Suggested Answer: 

1. Go to "Deductions > Work Related Expenses > Car Expenses (D1)" and check if there is a car expense worksheet/s which has a zero value (0). 

2. Click each worksheet to open and check if there if the "Total kilometers" line item has an input (not blank).

3. To resolve the error, ensure that there is no car expense worksheet which has no input/blank) under "Total Kilometres" line item, when the "calculation method" selected was "Cents per kilometre". 

Below image showed how to fill-up the Total Kilometres line item to resolve the error:

Sample image showing that the "calculation method" selected was "Cents per kilometre":