Transaction not yet indexed

66Kf3GPEwS26XeKPUQAUpAHaBe2pKj1XMg5BKmgCTxqXZv5zBwnP1JqopFZCop5QTN7oiDh2uiyL2NfbReJ2dZNu

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