I need to make the contact ID to match the external ID in order to match the import file for activities. Is there a way to do this upon the import of contact files? I already deleted the contact imports to try putting my IDs as the contact IDs but getting mismatched contact type or no contact found for this contact ID:
Unless someone has a workaround for importing activities and matching them to the new Contact IDs without having to figure out each new ID to then add into a column in the import spreadsheet?
Update: I rolled back to my backup from last night to see if it was because my previous import attempts meant contact IDs were already taken regardless of deletion. Still same error of "no contact ID found for this contact ID".