After tons of hours upon hours within the last month i finally have my entire history from 2018 till now almost perfect. There is  1 error which i cant figure out and is driving me nuts. Im wondering if anyone can think of an easy way to find this error.

under balance by exchange
my coinbase shows i'm negative  -8,235 xyz
and my coinbase pro shows im ahead 216,966 xyz

so the coinbase pro has about 8,235 too many coins meaning somewhere along the way an incorrect transfer happened. I attempted to go through the history multiple times but no luck on finding this withdrawal which is causing the issue. The missing transaction's page shows nothing as well.

so basically i'm trying to find where my coinbase account went negative which i cant do with the daily balance sheet because the daily balance sheet doesnt allow you to view by exchange

any help to fix this last and final error would be greatly appreciated.

thank you