Transaction not yet indexed

KFWk6uhEY6PqQDaPEakUmhNFapTjfA574b2XDUhfBCfkUiEwKpHc4dWucqm3pbRW1mL4FSuZvAdbDfDcMrRcpL3

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