Elasticsearch datafeed has been retrieving no data for a while

Elastic Stack Elasticsearch
1

Hi,

I have been seeing this warning "Datafeed has been retrieving no data for a while".
But the Anomaly detection job is processing the records and I can see the timestamp and count of processed records changing.

Why is this so? And what can I do to get rid of this warning?

The datafeed has Query delay of 76971ms, Frequency of 450 s and the scroll size of 1000.

ES Stack Version: 7.5.1

2

The warnings stay in the UI for 24hours. Perhaps there was a time in the recent past where data was not flowing, but then it fixed itself.