No data error when set up an alert

Grafana Time Series Panel
1

Hello,

I would like to create some alerts on my grafana, but I can’t achieve to do it :slight_smile: can you help me please ?

Has you can see i have data in the dashboard
image

But when i set up the alert and click on preview i se no data so my alert do not work

image
image1978×840 41 KB

  • What Grafana version and what operating system are you using?
    9.4.10

  • What are you trying to achieve?
    Set up alerts

  • What happened?
    No data shown

  • What did you expect to happen?
    Data as in the dashboard