Journalbeat Error while reading event: failed to get realtime timestamp: 99

Hi,

I'm using elastic stack of 7.1.1 version with x-pack installed
and I cant able to run the journalbeat as im getting the following errors.

Please help me solve it.

2020-02-20T19:32:44.980+0530	ERROR	[input]	input/input.go:169	Error while reading event: failed to get realtime timestamp: 99	{"id": "ced9a935-7084-4822-8857-85457b0adac7"}
2020-02-20T19:32:53.280+0530	ERROR	[input]	input/input.go:169	Error while reading event: failed to get realtime timestamp: 99	{"id": "ced9a935-7084-4822-8857-85457b0adac7"}