Transaction not yet indexed

1HfC5ADyXqCUjAwauAfj4uSgLTtpV41DsNP4jQeBM5Xg3dFxpZryX7gsHkf3vDC2Wsjck2uWYiuR4uPEFAN8ZC9

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