Unfortunately, some cryptocurrency exchanges do not provide effective records for user tax reporting.
The Binance.com Transaction History CSV file has the following known issues that can prevent successful data import:
1. Trades grouped by different timestamps
The Binance.com Transaction history file does not provide Unique Transaction Identifiers that are typically used by crypto exchanges to group trading activity.
This makes it impossible for CoinLedger to import a trade when Binance.com reports two sides of the same trade at slightly different timestamps.
If you are running into the above error, it's because the trades on your Binance.com transaction history file are being reported at different times.
What you can do:
1. Click to tweet this message at the Binance support team to bring attention to this glaring issue (most effective).
2. Reach out to the Binance support team here, and request that they add Transaction ID's to their Transaction History file.
3. Add in your Binance spot trades by using this Binance File Import guide