Migration Assistant (The data check is running The existing data has been checked.) PROBLEM

Hello,

My Magento migration extension successfully connected to the database. But when I start the migration, the first data check is running. The existing data has been checked. It’s almost 8 hours gone and the data is still not checked. Please let me know how long it will take to check the data. because they have more than 5,000 products and 5,000 media high resolution images etc.

I’m looking forward to hearing from you!

Regards,
Manoj Kumar

Can anybody give suggestions?