Transaction not yet indexed

MkhfHLq4QkVcNAhpmCMjAygpvZmkZkd53Eh4xXFepPZQU2rrS1uKxp9vC1aTMpDvoQwYgJoRp3swLMBvci5qYvJ

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