Offer Identifier and Event Reason display blank in BSG file

Company - ACA Automation
SSN - 200000000

Offer Template - OFFR|200000000| | |01/01/2016|01/01/2016|01/01/2016|12/31/2016|08/05/2016

COVG Template -COVG|200000000|Event Reason |01/01/2016|Medical Plan Code|BSG plan one|1|1|140.00|1150.00|01/01/2016||Yes|Yes|Yes|BSG plan one|BSGPlanOne_OLD|BSGPlanOne_OLD|01/01/2016|200000000

Step:-
1.Login to application
2.Navigate to Import Export > Manual Import Export >Select Export radio button > Sachin - BSG Export
3.From date -01/01/2016-01/31/2016
4.Click on Export button
5.Download file

Actual- Blank Offer Identifier and Event Reason display in file for Offer and Coverage template

Expected - It should display particular filed value