Transaction not yet indexed

664fWky1McNrjB8fTvTSJTRVSHjbw8mXh6g3VHjzgEKQxf3xbDygGU2BjDxkXfU97M3u6u45xCuCsof9BEXWpRj2

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