I have created time series panels for our database for 1-2 days panels was working good graph and data was visible but suddenly data is not visible in panels. But in table data is coming but not visible in graph.
With same configuration and transformation graph (old) is working.
are you still encountering this? Make sure that your timestamp field is identified as a time data type and not something else like a string.
Can you use the data tab inside the Grafana Inspector panel to share your data?