Unit 6 of Unit 8. Point 2.
As i'm trying to create the 'location' column. I am unable to save into the table. Have encountered the following error message;
"The table could not be updated: The schema name location for type OptionSet is invalid or missing.Custom attribute, entity, entitykey, option set and relationship names must start with a valid customization prefix.The prefix for a solution component should match the prefix that is specified for the publisher of the solution.."
Can you please explain this further? I'm not sure which item hasn't been triggered.