Transaction not yet indexed

66FFQ8UwTbWidKezjPoEf6e46GUjv5Qa8uEUeeZVKooMkNCX8CKrmP6QVqWqn4ntBFmtTfLrttt9gf78XQbKwbWd

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.