Common Reasons for Lightning Network Transaction Failures:
1. Insufficient inbound capacity to the receiving wallet.
2. No route to the receiving wallet was found.
3. The invoice does not have a pre-set amount defined (in sats).
4. Insufficient balance in your Bitaroo account.
Transactions may either fail immediately or enter a ‘pending’ state. Pending transactions will eventually succeed or fail, but this process may take up to 24 hours.
If the transaction fails, the entire sent amount will automatically return to your Bitaroo account, with no fees applied.