Google.GoogleApiException: unable to parse range in C#

Question

I am building a console application in C# .net core to access data from google sheets but when I run it throws an error

 

Google.GoogleApiException: 'Google.Apis.Requests.RequestError

Unable to parse range: Accounts!A:C [400]

Errors [

Message[Unable to parse range: Accounts!A:C] Location[ - ] Reason[badRequest] Domain[global]]

 

anyone can help