[ADMIN] find bad record

[Thomas Heller]

Hi there,

i have a little problem with one of my tables. can someone explain me how to
find that record?

vacuum says:

NOTICE:  Rel mxaccounts: TID 226/18: OID IS INVALID. TUPGONE 0.
VACUUM

mxaccounts is my table, but how do i find the record causing this notice?

thanks in advance,
thomas