In the violations tab, when the Warning autogenerates for employees who worked more than 8 hours, include the project numbers for both projects involved in the warning message.

Re: Any hours worked over 8.0000 hours in one day need to be paid at Overtime. The Regular Time hours entered for Employee Name is over 8.0000 hours in one day. VAL_11b.
Correction Tip: This Validation checks across multiple pay records for one employee so please make sure all Regular Time hours are entered properly or that you do not have duplicate employee records open