Please have a look through the following links which contain some possible solutions/fixes for the issue you are encountering. To me it sounds like PsExec is not working properly, but it’s hard to know why. Note that the error 2 you are receiving might be reported a bit differently than how it is reported in the links below because those are old postings where older versions of BP reported the error a bit differently. In your case you are seeing “Error 1611: 2. Failure” which indicates that PsExec is returning exit code 2. The 1611 just indicates the location in BP where the 2 was returned. It’s not relevant otherwise. The “2” is the relevant part of the error you are receiving because it’s the actual exit code being returned from the attempt to run the remote process.
error-2-very-often-server-2012-r2-on-domain-controllers
error-2-or-error-0
error-2-hresult-2147024894-could-not-find-file
Let me know how it goes.
-Doug