Transaction not yet indexed

666QQZQVSfmD4c68uRXAnfcbUssXuSzamZBkTPQj6b2ng9r3KaQh1yVqVinqJLGQjWYdnbkT35CYgaJgyvb8gZGP

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