What is RCINT faillure ID not found 42 at line 462

[idam]

apa maksudnya,,??
bagaimana cara mengatasi masalah tersebut,,?

 

[AntiZig]

Hello, I have no idea what you wrote in the body of your post.

I think the error is telling you that it wasn't able to find a variable at line 462 of some program (which you didn't say what it was that you were running)