I've set up all the update rules for the characteristics and key figures of my self-defined info structure for Flexible Planning. I then copied info structure S004 into S599 (my info structure) via MCSZ. Everything was successful. However when I look at the planning for a Material in MC94 I don't see any historical sales history. When I try to generate a forecast the message indicates Between 01/2000 and 03/2014 all historical values are zero. Why would my historical values be zero if I loaded them into my S599 Info Structure from S004?