No, there’s no limit that you’re running into. I recommend that you create a new test library and import one of the problem Word files into it. If the file is findable (when searching Records) in the test library, then that would show that there’s something wrong with the main library. If the file is not findable, then there is probably an issue with the particular Word file, in which case you could send it to me so that I can look into how the indexer is handling it.