Unable to load grafana snapshot

Grafana is able to save dashboard but while i am trying to load , it is showing error.
Failed to get dashboard data for dashboard snapshot

On grafana logs I found this

 lvl=eror msg="Failed to get dashboard data for dashboard snapshot" logger=context userId=0 orgId=1 uname= error="unexpected EOF" remote_addr=
t=2022-02-24T08:23:02+0000 lvl=eror msg="Request Completed" logger=context userId=0 orgId=1 uname= method=GET path=/api/snapshots/7FkTfI41Bg5QrRpabIIIeyO5k6Qv5Upj status=500 remote_addr= time_ms=60 size=65 referer=

How do you save dashboard?

The snapshot is created using the snapshot utility. The actual dashboard was created at the tim e of container creation.

Timeout in seconds is 20

@ashishkverma76 Are you sure that:

  • you try to load snapshot created with the same version of Grafana?
  • you have not modified snapshot file outside of Grafana (ex. in external text-editor)?

yes, I am using the same version. I am doing some testing, so created and loading was done on the same grafana.
No, I haven’t used any external text editor. I have created a snapshot that saved in MySQL and when I tried to retrieve it, it failed.