Compile throws a “User-defined type not defined” error but does not go to the offending line of code

Question

Symptoms

This is a symptom specifically when compiling an Excel VBA project. The following error occurs:

User-defined type not defin

Answer 1

When I had this error in a MS Access database I used the /decompile command line switch along with the Compact/Repair option. Worked for me. I had removed a reference that I was sure my code no longer used and started getting this error.