"Reference to undeclared entity 't'. line 4.position 43" error

[Rishi_Revanth]

Hi,

After made a connection between Qlik sense and Azure, when trying to fetch the data from that connection(Azure storage), I'm facing "Reference to undeclared entity 't'.Line4,position 43" error (screenshot attached).

Give me clarification on this.

Heartful Thanks in Advance