The delivered Flow Run Payroll Interface for ADP Global Payroll V2 is running for days

Summary:

The delivered flow 'Run Payroll Interface for ADP Global Payroll V2' is still running for more than 5 Days when run in Baseline mode and It takes 3 to 4 days when run in Non-Baseline mode. How do we improve the performance of the process to run the process quickly? Your responses to improve the performance is highly appreciated. What all the options we need to look into to make the process run faster and generate the XML file without issues. As we know the Baseline doesn't generate the file and Non Baseline Run generates it. But running for days