Refresh issue

Hello Neha_Shukla 

This type of issue has been previously resolved in one of the community posts please have a look.

https://community.powerbi.com/t5/Desktop/Expression-Error-There-weren-t-enough-elements-in-the/m-p/42288

Regards,

IF MY SOLUTION HELPED YOU PLEASE DO HIT A LIKE AND ACCEPT IT AS A SOLUTION IF IT SOLVES YOUR ERROR!