Record missing some data
filemaker 11.2 & server running on OS 6
I have record that has missing data (like creation date and notes). If you go to find mode and search for empty fields, however, none will show up so I am concluding that the data is still there somehow. My backups seems fine, consistency check seems fine and there have been no reported crashes, errors, power outages. For the record, all the data was there upon it's creation and during a follow up access (I know this as I have hard copies plus the backup version).
Any ideas why this could be happening?