What does this message in the property page’s History mean? : “We started to track this source when this property was already inside their portfolio.”

The CASAFARI History is intended to show the dates of introduction and any modification of the information about the property. However, when a new source (website) is added to the system, CASAFARI identifies the property on a date when it was already listed on the website itself. In these cases, since it is not possible to determine a specific date for the introduction of the property, we add this message to the date on which we started monitoring this particular website.