Error on click of Menu-->Export for an Applet based on VBC

Hi,

We're getting below error on click of Menu-->Export for an applet which is based on VBC.

"No rows returned by current BusComp query to export!.(SBL-UIF-00146)"

Below were the steps,

1) Click Menu-->Export-->Select "All Rows in current query" and "All"columns to export--> Getting error

2) Click Menu-->Export-->Select "All Rows in current query" and "Visible"columns to export--> Getting error

3) Click Menu-->Export-->Select "Only Current Row" and "All"columns to export--> Getting error

4) Click Menu-->Export-->Select "Only Current Row" and "Visible"columns to export--> Exported successfully

Questions:

1) Is it a vanilla behavior?

2) If yes for Question 1, do we need any custom change/modification needed to make it work for all the above cases?