Transaction not yet indexed

RKhYf8EDYrWfpMuVvhFZsobiEYeiVfKMd65bcFD3GVCptUHBAoHAqcugjbFnUfwsCrsSqnn2aAVXUTT2t6zkYm5

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