Transaction not yet indexed

646cX2MvtyDH7omZSDcdNnTEJM2y9vEFfH66CzdDmmyKNgmPgUWqKpPxnoGz7uNaicxArfBfF1qvm9sfdG29FNv2

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