[GeoNetwork-users] GN3.4.3 harvest problem with inline spreadsheet

I cannot resolve my harvesting problem. I have a remote production server (http://soggy.zoology.ubc.ca:8080/geonetwork) with about 500 metadata records. When I harvest to a local server running GN3.4.4, I successfully transfer 485 records ONLY.

Examining the harvest log, I see documentation for 14 missing records. I parse these records for description of error, log row of error, uuid, metadata row and column (if present). Using the uuid I determine the metadata title, download the records as MEFs, determine the mef size, and validation documentation (always 0 errors, no GN or ISO schematron errors, and varying URL validations [ which do not seem to indicate any pattern]). For those records with an indicated 0x0 character, I have examined the files in hex mode with a text editor, and there are no false characters. I summarize my investigation as .

I have examined the downloaded metadata with an external validator (Kernow/Saxon), and there are no errors indicated in the metadata records.

I am stumped as to why these particular records will not harvest, and would appreciate any suggestions.

row in log GN title uuid mef_size MB_KB error description err_line err_col action attempted/taken errors schematron GN recs schematron ISO URL validation
487 British Columbia Lightstation Sea-Surface Temperature and Salinity Data (Pacific), 1914-present 719955f2-bf8e-44f7-bc26-6bd623e82884 121 KB An invalid XML character (Unicode: 0x0) was found in the element content 2187
  
  0 1/1 24/24 39/43
1290 NuSEDS - New Salmon Escapement Database System c48669a3-045b-400d-b730-48aafe8c5ee6 193 KB An invalid XML character (Unicode: 0x0) was found in the element content 753 147
  0 1/1 30/30 9/14
596 Odd Year Pink Salmon (Oncorhynchus gorbuscha) Conservation Units, Sites & Status d526ae50-97cb-49e7-9315-901b3bfa310c 215 KB An invalid XML character (Unicode: 0x0) was found in the element content 1042 57
  0 1/1 22/22 16/25
1072 Even Year Pink Salmon (Oncorhynchus gorbuscha) Conservation Units, Sites & Status e4bebec3-0846-4326-a81f-210a92b980b8 215 KB An invalid XML character (Unicode: 0x0) was found in the element content 1016 116
  0 1/1 22/22 15/22
229 Coho Salmon (Oncorhynchus kisutch) Conservation Units, Sites & Status bfeb3ecd-b99a-4d1a-b8c1-87373f31f4bd 246 KB The element type "gmd:transferOptions" must be terminated 1024
  
  0 1/1 22/22 19/27
117 Strait of Georgia Synoptic Bottom Trawl Survey, 2012-2015 d880ba18-8790-41a2-bf73-e9247380759b 313 KB The element type "gmd:LocalisedCharacterString" must be terminated 1010
  
  0 1/1 23/23 8/12
705 Ecologically and Biologically Significant Areas d2d6057f-d7c4-45d9-9fd9-0a58370577e0 900 KB Element type "gmd:tra" must be followed by either attribute specifications… 1006
  
  0 1/1 23/23 5/8
817 Eelgrass Inventory in lower Strait of Georgia, 2012 - 2014 b935ff8d-a5b4-4dab-997b-4891dd5c1ff9 3.2 MB An invalid XML character (Unicode: 0x0) was found in the element content 1001 9
  0 1/1 30/30 5/8
8 Marinas and Coastal Facility Locations, BC DEF90A6E-B3A0-4DE3-AC16-93CDC1F019FE 3.8 MB An invalid XML character (Unicode: 0x0) was found in the element content 875
  could not update date and topic within remote GN.Had to download package to local, edit, delete package on remote GN, and then upload.Still would not harvest. 0 1/1 95/95 5/5
1181 SCUBA dive sites, BC 6A787FFF-E95E-47A4-BB30-8F269FAF9291 3.9 MB An invalid XML character (Unicode: 0x0) was found in the element content 1220 118
  0 1/1 65/65 6/6
341 Coastal Campsites and Kayak Use Sites 74A5936A-5C61-4427-9B74-FF667866FCC0 4.6 MB An invalid XML character (Unicode: 0x0) was found in the element content 546 11
  0 1/1 43/43 4/4
926 Locations of Eelgrass Inhabited Areas, 2002-2009 BC25F176-50F9-4EEE-8C7A-8F1438CD482E 7.8 MB An invalid XML character (Unicode: 0x0) was found in the element content 761 132
  0 1/1 35/35 4/5
1035 Pacific Fisheries Management Area Boundaries 25ebea3f-f5df-4304-baae-d39065aacee3 88 MB Couldn't insert or update metadata
  
  0 1/1 52/52 7/7
450 NPAFC Statistics: Pacific Salmonid Catch and Hatchery Release Data 0fe64437-ed5e-4447-b428-6f9c096f910e 89 MB Couldn't insert or update metadata
  
  0 1/1 20/20 8/8