Describe the problem:
MEXC API syncs OK but shows no transaction history
Which exchange/wallet is this regarding?
MEXC
How did you import data into this wallet?
API
What have you tried to fix this so far?
Resync,
Confimred i have transaction via exporting excel. ttransaction dates are between july 2023 to august 2023
Hey @jayrflare
Thanks for your message. 
This sounds like one for the team to take a look at, if you could open a ticket here that would be best:
https://support.koinly.io/hc/en-us/requests/new
In the meantime, as you have the data in a CSV/Excel file, you can import it that way while we take a look at the API.
Note - you might need to grab some additional files from MEXC depending on what you’ve already exported from them:
https://koinly.io/integrations/mxc/