Transaction not yet indexed

66ErhMPfMEGKfcTTqcjSNv7zxXn8uKaF3qBx1bCMYd8YoKV544eAHJvFsVbhXfCeJtTDV7c7pcV7TDULcPPx1UPM

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