I have a UNC path for SharePoint 2013. When I try to read an excel file using File_ReadBinary I get the below error. The UNC path looks like this
\\abc.def.gh.ij\sites\corp\abc\ABC REports\AB0001_-_Active_Work_Order_Backlog.xlsx\
Win32Error: 53
System.IO.IOException: The network path was not found.
at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost)
at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share)
at System.IO.File.Open(String path, FileMode mode, FileAccess access, FileShare share)
at OutSystems.NssFileSystem.CssFileSystem.MssFile_ReadBinary(String ssPath, Byte[]& ssContent, String ssDomain, String ssUsername, String ssPassword, String& ssError_message)