Jason Dodson schrieb:

> I do have a backup of this database, if ultimately needed.

which won't work since recreating a databae out of it will recreate the
procedure which will make it work again - as you experienced with drop
and create...

Do you still have the original database?
Did you compare the BLR?
Do you have a backup / restore of the databse from time to time?

Are you sure that noone had/took access to the metadata?

Luc.