Runtime Error 13 is a mismatch error that occurs when one or more files or processes are needed to launch a program that uses the “Visual Basic environment”. This error typically shows when you are using Microsoft Excel 2002, but can also appear at different times as well. When you click on a macro or click a function on a menu that was created by another macro, you may receive the following error message:
“Run-time error:’13′ Type Mismatch”


