Looks like you are using some kind of Alcatel ACS server that we have not seen before. Hard to say, it is possible your ACS server doesn’t support TR181 issue 2 Data Model (or is not configured for it). Try to contact the ACS vendor to find out how to enable tr181:2
tr 181:2 describes the datamodel means the xml file right?
how can i get the xml model of the cpe itself?
under the mikrotik wiki page there is no reference how to get the xml file.
(we currently use a real generic one.)