"Silvela, Jaime \(Exchange\)" <JSilvela@bear.com> writes:
> I get
> Oid: 16896
> Relname: bb_master
Hmm ... but you're *sure* "where oid = 16896" can't find this row,
even with enable_indexscan = off? That doesn't make a lot of sense.
To cut to the chase, though: try "REINDEX pg_class" and see if it helps.
regards, tom lane