Transaction not yet indexed

666pDd87VVafSBtxjKkpQq9k3Vvj51oc3A4ZpmNaMfWSCVTCZgZcsfGcipno9SYUihiYFUbWTLfg6ejAsC9YRtZs

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