Assert Failed: No Exception Handler. Assertion Failure Type:

These are our products in two remote servers A and B. We supose A is the= local node, B is the remote node. $ isql -V INFORMIX-SQL Version 7.20.UD1 =20 $ i4gl -V INFORMIX-4GL Version 7.20.UD1 =20 $ onstat -V=20Informix Dynamic Server Version 7.30.UC2 Software Serial Number AAC#J410101 ----------------------------------- This is our BIG problem: We ask for this select: select * from pagano a where a.dni_ci=3D"11111111H" and not exists (select b.dni_ci from sucesion@remoteB:pagano b where b.dni_ci=3Da.dni_ci) and it works correctly. Instead of this, we use 'not in', as follows: select * from pagano a where a.dni_ci=3D"11111111H" and a.dni_ci not in (select b.dni_ci from sucesion@remoteB:pagano b where b.dni_ci=3Da.dni_ci) and the system falls down, with this message: 25587 Network receive failed The error is: Assert Failed: No Exception Handler. Assertion Failure Type: CRASH What is happening? Thanks --- M.Jose Ramis Conselleria de Economia, Hacienda y Administraci=F3n P=FAblica. Generalitat Valenciana. E-mail: mjramis@ha.gva.es