How to block validation of survey according to respondents' answers?

[Kal_Lam]

Welcome to the community, @m_gamha20! You could do this as outlined in the post discussed previously:

Validation condition Pop Up when a wrong choice is selected

Hi @rahul_521, You could do it as follows: In the survey tab of your xlsform: [Image 1] In the choices tab of your xlsform: [Image 2] Data entry screen as seen in Enekto: (when a wrong entry is made) [Image 3] Data entry screen as seen in Enekto: (when a correct entry is made) [Image 4] Data entry screen as seen in Enekto: (when a correct entry is made) [Image 5] Reference xlsform: 2020 08 21 Constraint (If-Statement).xlsx (11.1 KB) Have a great day!