If you are UPDATING existing memberships, you will need to include a columncontaining the unique CiviCRM-assigned membership ID to match to theexisting membership records.
If you are UPDATING existing memberships, you will need to include a columncontaining the unique CiviCRM-assigned membership ID to match to theexisting membership records.
If you are UPDATING existing memberships, you will need to include a columncontaining the unique CiviCRM-assigned membership ID to match to theexisting membership records.