DS 6.x
The error message:
When to occur: any time during the development like: open a stage; compile a job, even any action doing on DS.(40503) A call to an OLE server has failed, or a runtime error occurred within the OLE server itself.
What to result: when press OK for this error message pops up, then the job closed, and everything developed disappears, and you have to do it again. There is no sign to know when it happens and how to avoid it.
What reason to cause: unknown.
The way to Prevent: Unknown.
If anyone has experienced the same situation mentioned above, please share your experience and ideal about it.
Appreciate for your suggestion and response.
Thanks.