Since yesterday whenever any user is trying to login to the quality server,the following error is coming
The current ABAP/4 program terminated due to
an internal error in the database interface.
An invalid request was made to the SAP database interface in a statement in which the table "DOKTL " was accessed.
But whenever we are going back(by pressing function key F3),we are able to loging.
Now the most important thing I have noticed is that when I try to view the content of this table 'DOKTL' through se11,it is giving dump.
Also I have noticed that through se11(Data dictionary) that 'DOKTL' is a cluster table and for all cluster table like ('BSEG,BSEC,KONV) dump is coming wile viewing the content.
Any suggestion will be obliged.