Hello Miquel Sanz Vargas,
every search dialog has a linked result list. In file cabinet configuration, open the file cabinet -> dialogs -> search dialog -> scroll down -> more options. There is a drop-down menu to select the result list used by this search dialog. Either the result list set here was deleted - in that case, select another one.
Or the search dialog you are looking at has a different result list linked than you think and you do not have permissions on the result list shown here.
Hope that helps.
Greetings from Germany,
Simon H. Hellmann
DocuWare System Consultant
