Dear all,
  After some discussions Nina and I had, we reached a proposal described
at http://opentox.org/dev/apis/api-1.1/Error%20Reports which is about
proper error reporting in OpenTox. So, if we all agree on the proposal,
please consider collecting all sources of error from your service so
that the table at the bottom of the proposal will be properly populated.
Any suggestions are welcome.

Best regards,
Pantelis