Forum OpenACS Q&A: Re: ORA-04091 Problem with trigger, when deleting acs_rels

I am still trying to understand, why I actually get this error. I can't see where I access the mutating table. The trigger is not on acs_rels and the foreign key in acs_rels references acs_objects. How is acs_rel.delete affected by i2_committees being inaccessible?
Perhaps there is a delete cascade constraints from acs_objects to i2_committees... That could be the reason of your mutating table error.