How to replace the "No Data Found" message with the custom message in the dashboard panel when the query in dashboard is not returning any results.

[masonmorales]

Here's an example of how to do it for a table panel using the appendpipe command:

index=x sourcetype=y | appendpipe [stats count | eval fieldA=if(count=0, "No data found in Splunk",  fieldA) | eval  fieldB=if(count=0, "No data found in Splunk", fieldB) | eval fieldC=if(count=0, "No data found in Splunk", fieldC)] | stats count by fieldA, fieldB, fieldC