Transaction not yet indexed

1US8dFHZ4UMPQSxuAY8Go8pqzrj1T1kqYzSKTmAYoWRYcaS9iqoeT7GsurCMUJmpcDw8BfCusi7qXpFwmwU33zL

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