I'm sorry for the inconvenience caused
by the unforeseen circumstances. My
apologies for the inconvenience this may have brought about. Please accept my sincere apologies for any disruption you might have encountered. Unfortunately, we can't to meet your requirements currently. Apologies for any disappointment this may bring. Apologies for any inconvenience that may have arisen.
I'm sorry if there were any misunderstanding in sharing information. Kindly pardon me if my actions have caused any inconvenience. I understand that this must be annoying. Sorry for any frustration this may have caused. Rest assured that we are doing our best to resolve the issue as quickly as possible. I sincerely apologize for any inconvenience you may have faced because of this circumstance.