I'm sorry for any trouble caused by the unexpected circumstances. My apologies for any disruption this may have caused. Please accept my deepest apologies for any inconvenience you might have encountered. Unfortunately, we are unable to fulfill your request currently. Sorry for any disappointment this may cause. Sorry for any inconvenience you may
have encountered. I apologize if there was any misunderstanding in communication. Kindly pardon me for any actions have brought about disruption. I get it that this may be annoying. Apologies for any inconvenience you might have caused. Please be assured that we are doing our best to solve the issue as promptly as possible. I sincerely apologize for any inconvenience you might have faced because of this circumstance.