dict_item = dictize(item)
if u"retval" in dict_item.keys():
# *_details messages do not contain retval.
retval = dict_item[u"retval"]
if retval != exp_rv:
dict_item = dictize(item)
if u"retval" in dict_item.keys():
# *_details messages do not contain retval.
retval = dict_item[u"retval"]
if retval != exp_rv: