Transaction not yet indexed

mKTkPPcCXXxosUuKPzC1yTAeVcp5fb3wRs64u3UkcgrFmNFjpr5c4srDBGeEhiEMBfnVBNSqurN2tFTHmVtbpe3

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