Exception on import document library

Jul 7, 2016 at 2:53 AM
I tried to export/import a doc library to another server.

The doc lib have around 400 files, while import, there are 3 files throws exceptions.

[7/6/2016 6:12:27 PM]: Error: Unable to update the information in the Microsoft Office document ShareDoc/00226_20090421_15144405.doc.
at Microsoft.SharePoint.Library.SPRequest.CreateOrUpdateFileAndItem(String bstrUrl, String bstrWebRelativeUrl, Guid& docId, Object varDoc, Int32 docLength, Int32 exists, String bstrCreatedBy, String bstrModifiedBy, Int32 iCreatedByID, Int32 iModifiedByID, Int32 iVersion, Object varTimeCreated, Object varTimeLastModified, Object varProperties, String checkInComment, Int32 docLibRowID, String bstrListName, UInt32& pdwVirusCheckStatus, String& pVirusCheckMessage)
at Microsoft.SharePoint.Deployment.FileSerializer.CreateOrUpdateFileWithGuid(SPFileStream spstm, SPWeb web, Guid fileId, String fileUrl, SPUser author, SPUser editor, String checkinComment, DateTime timeCreated, DateTime timeLastModified, MetaInfoHandler metaInfo, FileInfo fileInfo, Int32 iVersion, Boolean isFirstVersion, SPImportSettings settings, Int32 listItemId, String listInternalName)

Where can i find what's wrong is the file