Transaction not yet indexed

MK12Gh6gTC25Gvw5cMHdVoBfoFK6Z3GjXA8SywBkdJ84ecc7PBmmvKHxqbpzinvwGoqvT2pnz1itmcQvstxCkqT

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