Issue: When checked under manage opportunity page the origin field value is empty
Root
cause: The origin field value is blank, in the scenario where opportunity has
been created by Opportunity Import.
Solution: As a workaround it is suggested that the “Origin” Parameter is passed while
uploading the CSV file for opportunity import and map it to opportunity origin
field {this will even help to distinguish the opportunities which are created
through import.
Note: This is a system behaviour that when opportunity is created via import
operation, there is no value captured for opportunity origin field.
