I am trying to import some push contacts into Contact Builder but at last step of file import I get an error saying : "An error occurred attempting start your import. Contact Global Support for additional assistance regarding this error"
I am using the steps given in this document - https://help.salesforce.com/s/articleView?id=sf.mc_mp_import_contacts_to_a_standard_list_or_into_all_contacts.htm&type=5
I am correctly mapping the fields in the import csv file but still getting an error does anyone know why and how to fix it? This error wont be logged in any file