why Hourly rate on pay earnings not matched with Job data hourly rate?

Hi ,

We do have couple of employees and last year December month time adjustment shown in the current payroll.

When I verified the hourly rate, that rate is not matching any job data hourly rate or payable time override rate value.

Could you please advise that from where that hourly rate came from?. What formula system use to calculate hourly rate on pay line?. It is so strange and unable to figure it out.

Please advise.

Thank you,

Satya