Error: Couldn't get xattr for smb://10.241.202.20/NextcloudShare/readme.md: unknown error (2) at /var/www/nextcloud/apps/files_external/3rdparty/icewind/smb/src/Native/NativeState.php#336 #27738

Login as admin user into your Nextcloud and access 
http://example.com/index.php/settings/integrity/failed 
paste the results here.

If you have access to your command line run e.g.:
sudo -u www-data php occ app:list
from within your Nextcloud installation folder

If you have access to your command line run e.g.:
sudo -u www-data php occ config:list system
from within your Nextcloud installation folder

or 

Insert your config.php content here. 
Make sure to remove all sensitive content such as passwords. (e.g. database password, passwordsalt, secret, smtp password, …)

{"reqId":"i21CSPM5oMTbDipvcOYa","level":3,"time":"2021-06-30T22:09:44+00:00","remoteAddr":"10.241.202.166","user":"axheli","app":"PHP","method":"MOVE","url":"/remote.php/dav/uploads/axheli/2440259670/.file","message":{"Exception":"Error","Message":"Couldn't get xattr for smb://10.241.202.20/NextcloudShare/Programs/Windows%2010/Windows%2010%20Pro/Windows%2010%20Pro%2021H1.ISO: unknown error (2) at /var/www/nextcloud/apps/files_external/3rdparty/icewind/smb/src/Native/NativeState.php#336","Code":0,"Trace":[{"function":"onError","class":"OC\\Log\\ErrorHandler","type":"::"},{"file":"/var/www/nextcloud/apps/files_external/3rdparty/icewind/smb/src/Native/NativeState.php","line":336,"function":"smbclient_getxattr"},{"file":"/var/www/nextcloud/apps/files_external/3rdparty/icewind/smb/src/Native/NativeShare.php","line":305,"function":"getxattr","class":"Icewind\\SMB\\Native\\NativeState","type":"->"},{"file":"/var/www/nextcloud/apps/files_external/3rdparty/icewind/smb/src/Native/NativeFileInfo.php","line":43,"function":"getAttribute","class":"Icewind\\SMB\\Native\\NativeShare","type":"->"},{"file":"/var/www/nextcloud/apps/files_external/3rdparty/icewind/smb/src/Native/NativeFileInfo.php","line":69,"function":"stat","class":"Icewind\\SMB\\Native\\NativeFileInfo","type":"->"},{"file":"/var/www/nextcloud/apps/files_external/3rdparty/icewind/smb/src/Native/NativeShare.php","line":114,"function":"getSize","class":"Icewind\\SMB\\Native\\NativeFileInfo","type":"->"},{"file":"/var/www/nextcloud/apps/files_external/lib/Lib/Storage/SMB.php","line":193,"function":"stat","class":"Icewind\\SMB\\Native\\NativeShare","type":"->"},{"file":"/var/www/nextcloud/apps/files_external/lib/Lib/Storage/SMB.php","line":659,"function":"getFileInfo","class":"OCA\\Files_External\\Lib\\Storage\\SMB","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php","line":228,"function":"file_exists","class":"OCA\\Files_External\\Lib\\Storage\\SMB","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php","line":228,"function":"file_exists","class":"OC\\Files\\Storage\\Wrapper\\Wrapper","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Storage/Wrapper/Availability.php","line":245,"function":"file_exists","class":"OC\\Files\\Storage\\Wrapper\\Wrapper","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php","line":228,"function":"file_exists","class":"OC\\Files\\Storage\\Wrapper\\Availability","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php","line":228,"function":"file_exists","class":"OC\\Files\\Storage\\Wrapper\\Wrapper","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/View.php","line":1345,"function":"file_exists","class":"OC\\Files\\Storage\\Wrapper\\Wrapper","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/View.php","line":1394,"function":"getCacheEntry","class":"OC\\Files\\View","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Filesystem.php","line":864,"function":"getFileInfo","class":"OC\\Files\\View","type":"->"},{"file":"/var/www/nextcloud/apps/onlyoffice/lib/hooks.php","line":82,"function":"getFileInfo","class":"OC\\Files\\Filesystem","type":"::"},{"file":"/var/www/nextcloud/lib/private/legacy/OC_Hook.php","line":110,"function":"fileUpdate","class":"OCA\\Onlyoffice\\Hooks","type":"::"},{"file":"/var/www/nextcloud/apps/dav/lib/Connector/Sabre/File.php","line":392,"function":"emit","class":"OC_Hook","type":"::"},{"file":"/var/www/nextcloud/apps/dav/lib/Connector/Sabre/File.php","line":265,"function":"emitPreHooks","class":"OCA\\DAV\\Connector\\Sabre\\File","type":"->"},{"file":"/var/www/nextcloud/apps/dav/lib/Connector/Sabre/Directory.php","line":156,"function":"put","class":"OCA\\DAV\\Connector\\Sabre\\File","type":"->"},{"file":"/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Tree.php","line":305,"function":"createFile","class":"OCA\\DAV\\Connector\\Sabre\\Directory","type":"->"},{"file":"/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Tree.php","line":133,"function":"copyNode","class":"Sabre\\DAV\\Tree","type":"->"},{"file":"/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Tree.php","line":163,"function":"copy","class":"Sabre\\DAV\\Tree","type":"->"},{"file":"/var/www/nextcloud/apps/dav/lib/Upload/ChunkingPlugin.php","line":95,"function":"move","class":"Sabre\\DAV\\Tree","type":"->"},{"file":"/var/www/nextcloud/apps/dav/lib/Upload/ChunkingPlugin.php","line":77,"function":"performMove","class":"OCA\\DAV\\Upload\\ChunkingPlugin","type":"->"},{"file":"/var/www/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php","line":89,"function":"beforeMove","class":"OCA\\DAV\\Upload\\ChunkingPlugin","type":"->"},{"file":"/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/CorePlugin.php","line":603,"function":"emit","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/var/www/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php","line":89,"function":"httpMove","class":"Sabre\\DAV\\CorePlugin","type":"->"},{"file":"/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":472,"function":"emit","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":253,"function":"invokeMethod","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":321,"function":"start","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/var/www/nextcloud/apps/dav/lib/Server.php","line":332,"function":"exec","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/var/www/nextcloud/apps/dav/appinfo/v2/remote.php","line":35,"function":"exec","class":"OCA\\DAV\\Server","type":"->"},{"file":"/var/www/nextcloud/remote.php","line":167,"args":["/var/www/nextcloud/apps/dav/appinfo/v2/remote.php"],"function":"require_once"}],"File":"/var/www/nextcloud/lib/private/Log/ErrorHandler.php","Line":92,"CustomMessage":"--"},"userAgent":"Mozilla/5.0 (Macintosh) mirall/3.2.3git (build 6318) (Nextcloud, osx-20.5.0 ClientArchitecture: x86_64 OsArchitecture: x86_64)","version":"21.0.2.1","id":"60dcebba00f6b"}