Sum validation error

Hi everyone,

I have used the sum validation solution suggested by Kal_Lam. But I keep getting this error message:

[row : 43] On the ‘survey’ sheet, the ‘relevant’ value is invalid. Reference expressions must only include question names, and end with ‘}’.

Welcome to the community, @Matt_Zingel! Please check the expression that you have used in row 43 from under the survey sheet.

Thanks @Kal_Lam, I managed to find error and solve the issue in the meantime.