While loading the data. I'm facing an error that is

[KommulaRahul]

Field 'a 'not found 

 

[G3S]

hope this thread helps.

https://community.qlik.com/t5/New-to-Qlik-Sense/FIELD-NOT-FOUND/td-p/37476

[vinieme12]

I assume Field "a" is supposed to exist in your "DateLinkTable"

if you notice, your DateLinkTable isn't loading any records, which means your table is empty without any records