The message indicates that 'Catalog' is a field in the current primary textbase but it is not a Link field. The webmaster for the site where the textbase resides needs to create a new search screen for this textbase. For now, you can only search the textbase if you don't use that box. If you're searching for text which includes any of these symbols, enclose the search text in quotes or replace the symbol with a space. You can also contact the webmaster for the site where this textbase resides and ask them to use Edit Textbase Structure to add a Term index to the field.
Proximity searches require a word index.
Then change your search so it doesn't do a proximity search in that QBE box. Incorrect password entered. You typed a password which is not in use for this textbase. Solution Return to the search screen and type a valid password. The textbase may have a Silent password.