I get save failed message with NX10.0.3.5. It is really annoying once you are working on a part in Manufacturing and forget to save for about 30 minutes. All the work is lost. I have experienced this problem in the past and the solution was to Save As another part file. Now, this is not helping as well.
System log is saying following:
>>>> Severe error 69 caught in file "D:\workdir\Patches\nx1003_patch\src\part\no\ind\part_save.c" at line number 5486 +++ No saved stack from last exception: thread 9600 *** EXCEPTION: Severe error 69 in line 236 of o:\ugnx1003\ip5\src\syss\no\ind\Error_Severe.cxx at Wed Apr 12 08:40:37 2017 Central European Daylight Time +++ C++ std::exception caught: Unknown exceptio
I am not sure why it is referencing to D drive once NX is installed on C drive.