PrepareStatementException - Unable to optimize async statement

I am having an issue with a dotnet 3.1 webapi using version 2.7.15 of the SDK. Recently, a number of queries started returning “Unable to optimize async statement” exception. All QueryRequest objects are created with AdHoc(false), so I am trying to understand why these queries worked for a time.


@ticontask -

Can you post the entire exception and stacktrace?


I wish I could. I did not capture the stack trace thinking it was so consistent, I could pull a new one. Since that 1 day, I have not seen the error again.

Thanks for the response,