Investigate Error Handling in EDA

[xinnanlisf]

During testing on MCMP new feature, we noticed that an Apex Exception email was sent to the admin email address. We need to make sure that all exceptions in EDA are handled properly and avoid sending exception emails to admins.

[xinnanlisf]

@aligeez I created this item for investigating error handling in EDA. Let me know if it makes sense before I lurch it.

[xinnanlisf]

**lurch: add

[LurchTheButler]

Tracking W-034182