**How to resolve:**

1.  Try the operation again
2.  Look for a refund token in the history
3.  Refresh the page and wait a few minutes (some transactions may take longer than expected)
4.  Check for any pending transactions

**Main cause:** A token with low liquidity can cause the investment execution to fail.

**If it doesn't work:**

-   Try investing during peak market hours
-   Consider tokens with higher available liquidity
-   Ensure there is enough balance for network fees

**Automatic refund:** If the transaction fails, the amount usually returns automatically as another token to your wallet.