Unknown Original source for accounts

CRM & Sales CRM
1

We have many accounts without the original source. Do you know why the original source type property value is empty?

2

Hi @HBui18 , you have the explanation here: HubSpot's default company properties (under Original Source).

“information about the original source of the contact with the earliest activity for this company.”

Hope this helps.

Thank you,

3

Hi Catarina, thank you for your answer. I understand the original source. The case is, the original source of some accounts on our database is empty. Do you know any possible reason behind this case?