@jaspreet_jpmcit sounds like where you are outputting the data to (a database table, maybe?) has a field/column for SD Summary Dashboard_Output, but your workflow is not passing a field with that name to the output tool.
@jaspreet_jpmc
It is better we can see the configuration of your Output tool but my feeling is that you are using the Filed "SD Summary Dashboard_Output" as the File Path and it is now missing?