I'm sorry for the inconvenience caused by the unforeseen circumstances. Sorry for the inconvenience this may have caused. Kindly accept my deepest apologies for any disruption you might have encountered. Unfortunately, we are unable to meet your requirements at this time. Sorry for any disappointment this may cause. Apologies for any inconvenience you may have encountered. I'm sorry if there was any confusion in sharing information. Kindly forgive me if my actions have caused any inconvenience. I understand that this may be frustrating. Sorry for any inconvenience this may have elicited. Please be assured that we are doing our best to resolve the matter as promptly as possible. I sincerely apologize for any disruption you may have faced because of this situation.