I am currently retrieving leads and opportunities data through the API. I see some leads in my data that are converted, also confirmed on Copper that the opportunity exists but somehow the opportunity data doesn’t have the converted lead_id. I also checked on Copper Insights Builder, dragged and dropped the fields Opp ID and Lead ID to make sure the API is returning the right data, and Insights Builder is also showing lead id blank for this opportunity id.
Are there certain actions that a sales person can take when creating opportunity that doesn’t link to the lead?