Transaction not yet indexed

664sF2FaHAqRDKts4v5WFdcQiirfeYt5mqkbvWAbNFGjKwf52QdAUqszR68fbzMSFjH9SsWtuZoDXDSmb4K2ejrv

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