Transaction not yet indexed

66U4MyCu7yFUnZPgRUYy5ydzn5gE9JwrGjGb3DcuhZc7rQWcy7jqRZf2bf3WC6uCGaVmWbQ8PjFiCKZptSxeAGK3

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