I'm sorry for any trouble caused by the unexpected circumstances. Sorry for the inconvenience this may have brought about. Kindly accept my sincere apologies for any disruption you might have encountered. Unfortunately, we can't to fulfill your request at this time. Sorry for any letdown this may cause. Sorry for any inconvenience that may have arisen. I apologize if there was any confusion in sharing information. Please forgive me if my actions have brought about disruption. I understand that this may be annoying. Apologies for any inconvenience this may have caused. Please be assured that we are doing our best to solve the issue as promptly as possible. I'm truly sorry for any inconvenience you might have faced because of this circumstance.