Database error 635

Hi,

I would like to ask for assistance if anyone knows how to solve this kind of db error?
Unhandled Database error 635 from db_quit
- No current db block for given db
Thank you


EXTRACT FULLREFRESH db PIPE/HULXXXCPA/DESI_SEA/EXT
(43,384) Unable to REFRESH for DB PIPE/HULXXXCPA/DESI_SEA/EXT
Unhandled Database error 635 from db_quit
- No current db block for given db
Extra info: Dbno is 178
Last Dabacon routines called:
    db_get_next_sys_table_entry =24575/3 %WORL /* in System Db, number 8191
    db_release_all =24575/3
    db_go_to_element =24575/3
    db_close_db =24575/3
    db_quit =24575/3
This error was set in call 7310 to DABKER

Current element was  =24575/3 %WORL /* in System Db, number 8191

Try running Database Integrity Checker in ADMIN.
If you get a structural error, then run it again with "Patch" option switched on.

Need Reconfiguration with Sameref.

Hope Patchon will not work.