Detailed information on failure of openWorkingCopy

Hi everyone,

We are trying to open workingCopy of a revision of  Mendix Applications. However, quite often, we got error:

                   Failed to open new online working copy xxxxxx  for project yyyyy

For some other revision, it works well.

The project is on Mx7.5 and we already have latest version of mendix libs:

                    "mendixmodelsdk": "^4.1.0",

                   "mendixplatformsdk": "^4.0.0",

So is it possible to get more information about the failure of the operation? For example, why it happens, is it server internal error or something else?

Best regards,