Need help with this urgent please (Line 2 column 1 error)

I have uploaded the file here
Line 2 column 1 error

a9397bHaWuCrk2kQkynLLv (1).xlsx (30.0 KB)

Welcome to the community, @ritavrat! Would you mind validating your xlsform through this online validator? It should help you identify the syntax issues that is present within your xlsform that is causing the issue. Feel free to reach us back if you are still not able to solve your issue.