All documents in one of our custom developed database cannot be seen from the views on Mondays. They can only be viewed in temporary views with no selection criteria. A schedule fixup task runs on every Sunday night. I’m not sure if the fixup caused this problem because when I manully ran the fixup for the database, everything works well. At first, I thought these documents were deleted so I copied them from the Friday back up. As a result, there are duplicate documents in the temp views. I compared the document properties of the documents that don’t show up in the views with those that do show up in the views, and I couldn’t find any difference except the documnet create dates. This has been happening for 4 weeks in a row on every Monday since we upgrade our server to 6.0.1. Any idea what cause this problem and how do I fix? Thank you.