TLZ09 error

From: LBRO <lbro_at_dscc.dk>
Date: Tue, 07 Jul 1998 16:15:35 +0100

     Hi,
     
     Anyone knows what this means, it is an error message that is sent to
     the console:
     
     ctape_stat: read case and density info not valid ...
     
     Lars Bro
     (lbro_at_dscc.dk)
Received on Tue Jul 07 1998 - 16:19:38 NZST