[Koha] Authority search results

[rafael.antonio at sapo.pt]

Dear all,

After an authority search I have an authority list but clicking on any  
  of them I receive a new window with the following error:

No _parse_* routine defined on this driver

The link for each entry that is seen in the bottom is the folloowing

.../cgi-bin/authorities/details.pl?authid=

what means that there is no authid.

Is it an error or a bad parametrization.
Thanks,

Rafael