Error in user account-SU01

Hi,

I am working with SRM5.0. I have observed a problem in accessing an user account. When I try to open the userid in SU01, I get a message:

Internal error - insert in sorted tabl ZADRU

10000000105890000011257INT001AD_DEFAULT

This user is a part of organization structure. Same is the message when I try to open the BP for this user. One change I did was I deleted email address entry from table ADR6 in debugging mode. I suppose since then the problem has arised.

Pls suggest to correct the use account if anybody has come across similar issue?

Thanks & Regards,

Prashant