Validations not running on Finalize processing

Hi,

We are running on MDG 7.0. We have created a Profit center hierarchy from the collective processing UI and submitted for 1st level approver. I could see the buttons Finalize processing and when I click on that button it is not running any validations and simply submits the data to the next level of approver. However if I run the validation by clicking on the "Run Validation" I can see all the error messages. I want to know if at all validations will execute on clicking the Finalize processing?

Thanks.

Regards,

Ponraj M