Marking one of the first major GSE changes of the new year, Fannie Mae’s new investor reporting requirement goes into effect next week on Feb. 1. Fannie said that servicers must use the updated transaction types and formats when reporting loan activity for the February 2017 reporting period. To minimize challenges during the transition, Fannie announced a temporary moratorium on post-delivery servicing transfers with effective dates from Feb.1, 2017, through March 31, 2017. …