Was trying to delete a custom field on the User table, in a Developer Pro sandbox and I got this error message. "Unable to complete the requested data change". Any ideas?

Attribution to: Brad Thomas

Possible Suggestion/Solution #1

It turns out that this field was referenced in a custom Apex class. After removing the reference I was able to delete the field.

Attribution to: Brad Thomas
This content is remixed from stackoverflow or stackexchange. Please visit https://salesforce.stackexchange.com/questions/30395