ATO error code :  cmn.ato.payevntemp.000389"

I have also experienced this same problem today, processing 1st pay run for this financical year.  

2 are paid Salary & 2 paid Hourly all with small Salary Sacrifice amounts. 

The 2 Salary pays present with no errors only the Hourly pays & am receiving the same message.  

This error "GrossAmountError: The derived aggregated gross YTD amount must not be a negative amount (ATO error code :  cmn.ato.payevntemp.000389") problem only occured with Phase 2. 

I have never experienced these problems previously. 

I have spoken to my hourly paid employees and agreed to not deduct this Salary Sacrifice payment and will hopefully deduct double next week.  

Processed pays with no problems.  

It is definately only a problem with Hourly paid Salary Sacrifice amounts. 

Hopefully this problem is fixed imediately!