Ajax call failed with Internal Server Error (500)

              Recently, when I tried to make an ajax call to my controller, I started getting this error and no way it was visible to me what went wrong. Syntax wise, everything looked great. Passing in the right parameter name from view and it receiving parameter name matched. But this kept occuring only to my last parameter.


               Started looking/searching for possible issues.  It can range between any kind of issues from the size involved for data transfer to missing parameter to setting the data type as string and many more could be found... None of them worked well for me and I know it was a simple mistake that is causing it.

            A quick look again, provided me with what was missing... I am passing in a string value, but receiving as type int. Once I made the type compatible between view and controller, everything started to work.

            Always, this will not be the situation, but this is a possible situation that any one can encounter... Hope this thought / idea will help someone, some where....

 Happy Coding....