Transaction not yet indexed

5MKkd9U7jmFhs3BsQEWdsY6JCQXmyzjtZwSGiNRSwxiDoesi2ByFM9qG9SZT2pYYSxkYXcpkGcSgeAy9J1PTc13u

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