TF252025: Unable to add the new attribute IfSummaryRefreshOnly to the Office Project field mapping file for project {0}. ...

TF252025: Unable to add the new attribute IfSummaryRefreshOnly to the Office Project field mapping file for project {0}. To accurately report summary values, you must update the field mapping file as described in the topic available at http://go.microsoft.com/fwlink/?LinkId=154779.