Please note if the billing contract record loads with this error message “Error Loading Language” it is due to the Invoice Language field on the billing contract form having trouble loading. There is no cause for concern when this occurs as the system will automatically resolve this error on its own. After a day or two if the error is persistently showing up and the system has not resolved it please reach out on the Work 365 Yammer Group, or Join the Work 365 Office Hours.