Avatar

Employee Advisor

Hello @parmeshwarr3905 
Please see below setup
Test activity -> To check for 0 Records
Query activity -> To fetch 1 record from any schema. Maybe use a Primary Key filter from nms:recipient or any other schema.
Data extraction activity -> 
- uncheck Use first line as column header
- Data formatting step, provide the number of header columns with
Create new of Type Fixed String

Provide your header string in the edit box without any single/double quotes

Kishore_Padamata_0-1653051797608.gif

Hope this helps!