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I have a similar issue, here's my report, please help. /Users/tstuar/Dropbox/Docencia/UCR/IC2021_Static/C_Solucionarios PP/j_CAP 9.5_Boyancy/PP - CAP 9.5 - Barge crane.pdf Internal File Metadata ====================== Display Name: Alt Names: File Type: Comments: Keywords: Last Used: Raw mdls File Metadata ====================== kMDItemFSContentChangeDate = (null) kMDItemFSCreationDate = (null) kMDItemFSCreatorCode = "" kMDItemFSFinderFlags = (null) kMDItemFSHasCustomIcon = (null) kMDItemFSInvisible = 0 kMDItemFSIsExtensionHidden = (null) kMDItemFSIsStationery = (null) kMDItemFSLabel = (null) kMDItemFSName = (null) kMDItemFSNodeCount = (null) kMDItemFSOwnerGroupID = (null) kMDItemFSOwnerUserID = (null) kMDItemFSSize = (null) kMDItemFSTypeCode = "" Also here's another file in the same folder that can actually be found. /Users/tstuar/Dropbox/Docencia/UCR/IC2021_Static/C_Solucionarios PP/j_CAP 9.5_Boyancy/PP - CAP 9.5 - Floating Body.pdf Internal File Metadata ====================== Display Name: PP - CAP 9.5 - Floating Body.pdf Alt Names: File Type: com.adobe.pdf Comments: Keywords: Last Used: 2021-07-17 22:19:17 +0000 Raw mdls File Metadata ====================== _kMDItemDisplayNameWithExtensions = "PP - CAP 9.5 - Floating Body.pdf" kMDItemContentCreationDate = 2020-06-19 03:37:24 +0000 kMDItemContentCreationDate_Ranking = 2020-06-19 00:00:00 +0000 kMDItemContentModificationDate = 2020-06-19 03:37:24 +0000 kMDItemContentModificationDate_Ranking = 2020-06-19 00:00:00 +0000 kMDItemContentType = "com.adobe.pdf" kMDItemContentTypeTree = ( "com.adobe.pdf", "public.data", "public.item", "public.composite-content", "public.content" ) kMDItemCreator = "Adobe Photoshop 4.0" kMDItemDateAdded = 2021-03-25 18:58:09 +0000 kMDItemDateAdded_Ranking = 2021-03-25 00:00:00 +0000 kMDItemDisplayName = "PP - CAP 9.5 - Floating Body.pdf" kMDItemDocumentIdentifier = 0 kMDItemEncodingApplications = ( "macOS Version 10.15.5 (Build 19F101) Quartz PDFContext" ) kMDItemFSContentChangeDate = 2020-06-19 03:37:24 +0000 kMDItemFSCreationDate = 2020-06-19 03:37:24 +0000 kMDItemFSCreatorCode = "" kMDItemFSFinderFlags = 0 kMDItemFSHasCustomIcon = (null) kMDItemFSInvisible = 0 kMDItemFSIsExtensionHidden = 0 kMDItemFSIsStationery = (null) kMDItemFSLabel = 0 kMDItemFSName = "PP - CAP 9.5 - Floating Body.pdf" kMDItemFSNodeCount = (null) kMDItemFSOwnerGroupID = 20 kMDItemFSOwnerUserID = 501 kMDItemFSSize = 79314 kMDItemFSTypeCode = "" kMDItemInterestingDate_Ranking = 2021-07-17 00:00:00 +0000 kMDItemKind = "Document PDF" kMDItemLastUsedDate = 2021-07-17 22:19:17 +0000 kMDItemLastUsedDate_Ranking = 2021-07-17 00:00:00 +0000 kMDItemLogicalSize = 79314 kMDItemNumberOfPages = 1 kMDItemPageHeight = 792 kMDItemPageWidth = 612 kMDItemPhysicalSize = 81920 kMDItemSecurityMethod = "None" kMDItemUseCount = 4 kMDItemUsedDates = ( "2021-07-15 06:00:00 +0000", "2021-07-17 06:00:00 +0000" ) kMDItemVersion = "1.3"