While recording i am getting Missing debug info message.

I'm assuiming that you're doing a record over a Delphi or C++ application?

If so, while the Published properties of components are available automatically in Delphi applications, access to deeper level properties (Public, Protected, and Private) may be necessary for robust recording and test generation. This is why it is recommended, for Delphi applications, to compile with debug info.

The message you are getting is telling you exactly that... that you are recording over a Delphi/C++ application that is not compiled with Debug Info and, therefore, you are limited in what you can record... and as your message indicates, the control you are working with cannot be properly recorded because ot it. (https://support.smartbear.com/testcomplete/docs/app-testing/desktop/missing-debug-info-message.html)

the solution - Compile your application with Debug info...