Transaction not yet indexed

1C661ccXQwRpWqPp1FtpK1XzG61HbbE6YRC8KFjSk5VHJsDoe4J6YofinqDEp2tQ4pUTA1H2EgTrvbqpCKNB1ta

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