"No progress found for this document"

When I saw that my Sage was down to 5%, I pushed progress from it. After logging into the server, I selected "push" again, and saw the message "progress has been pushed from this device". I then powered the device down and powered on my H2O. After starting KOReader, I found the book I was reading, logged into the progress server and selected "pull progress from other devices". I have now received the message shown in the subject line a total of 4 times. What am I doing wrong THIS time?