Cannot find the user '', because it does not exist or you do not have permission

Question

I am trying to add permissions to a Store procedure for a user using this query,

USE [MyDatabaseName]
GO

GRANT EXEC ON [dbo].[StoreProcedureName] TO [UserNa         


        

Answer 1

Run this:

USE [db_where_you_need_access]
GO
CREATE USER [your_user] FOR LOGIN [your_user]