Hi James,
There is a minimum support package to apply note 1934840:
SAP_HRCUS 600 SAPK-60099INSAPHRCUS SAPK-600A2INSAPHRCUS
SAP_HRCUS 604 SAPK-60465INSAPHRCUS SAPK-60468INSAPHRCUS
And there are .SAR that need to be applied as well:
1) SAR files
2) correction instruction using SNOTE
Thank you,
Graziela