The following error is observed in the log from a document migration. It is also observed that there is missing version history of the document in the target library.
Error: Server was unable to process request. ---> Exception of type 'Cobalt.ErrorException' was thrown. ---> Exception of type 'Cobalt.ErrorException' was thrown.
Stack: at Metalogix.SharePoint.Adapters.SharePointExtensionsLogger.ExecuteMethod(String sMethodName, Object[] parameters)
at Metalogix.SharePoint.Adapters.SharePointReader.GetDocumentVersion(String sDocID, String sFileDirRef, String sFileLeafRef, Int32 iVersion)
at Metalogix.SharePoint.SPListItem.GetBinary()
at Metalogix.SharePoint.SPListItem.get_Binary()
at Metalogix.SharePoint.Actions.Migration.PasteListItemAction.CopyDocument(SPListItem sourceItem, SPFolder targetFolder, SPListItem existingItem, SPListItem& newItem, Boolean& bItemNewlyCreated, String& sSourceXml, LogItem copyOperationLogItem, SPListItemCollection targetItemCollection)
at Metalogix.SharePoint.Actions.Migration.PasteListItemAction.CopyListItem(SPListItem sourceItem, Int32 iItemIndex, Nullable`1 iParentItemID, SPFolder targetFolder, SPListItemCollection sourceItems, SPListItemCollection& targetItems, Boolean bIsFolder, Boolean bPreservingItems, Boolean bIsNwsTarget, Boolean bIsCopyRoot, ListTemplateType targetListTemplate, Dictionary`2& itemIdMap, List`1 filteredFolders)
Type: System.Web.Services.Protocols.SoapException
HResult:-2146233087