Transaction not yet indexed

664hgXYQpmFdpn1hAr2EwB3tmUMLW7wMMgvpn8KZHfmZrxPXVdBSnw6dVCPDU8xv78BixL7w8QHDm4CxqD5S59rd

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