I'm sorry for any trouble caused by the unforeseen circumstances. My apologies for the inconvenience this may have caused. Please accept my sincere apologies for any disruption you might have encountered. Regrettably, we are unable to fulfill your request currently. Sorry for any letdown this may cause. Apologies for any inconvenience you may have encountered. I apologize if there was any confusion in sharing information. Kindly forgive me if my actions have brought about any inconvenience. I understand
that this must be annoying. Apologies for any frustration this may have elicited. Please be assured that we are doing our best to resolve the matter as promptly as possible. I'm truly sorry for any inconvenience you might have faced because of this circumstance.
