Transaction not yet indexed

MKVnAh3eeNdHNwHi14AupPqiBtyVKs8LHmcmXDAxFZgmgfYWChcbwvMBbo7KCqGoABoSLYtc4q1eQj1eShaU1qb

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