I apologize for any trouble caused by the unexpected circumstances. My apologies for any inconvenience this may have brought about. Please accept my sincere apologies for any inconvenience you may have experienced. Unfortunately, we can't to meet your requirements currently. Sorry for any letdown this may bring. Sorry for any inconvenience that may have encountered. I apologize if there was any confusion in sharing information. Please pardon me if my actions have caused disruption. I get it that this may be frustrating. Sorry for any inconvenience this may have elicited. Rest assured that we are doing our best to solve the issue as promptly as possible. I'm truly sorry for any inconvenience you may have faced due to this situation.