Reorg your division files.

If reorging does not fix this issue, the data files that hold these references can be restore from a backup dated prior to this issue.

1.  Make sure you have a current Division Backup.
2.  Copy files ##otd and ##otd.idx from the backup to the current FundWare\Date folder on the server.
(## is the 2 digit number you use for your division.)