I'm sorry for
the inconvenience caused by the unforeseen circumstances. Sorry for the disruption this may have caused. Please accept my deepest apologies for any disruption you might have encountered. Unfortunately, we are unable to meet your requirements currently. Sorry for any disappointment this may cause. Apologies for any inconvenience that may have encountered. I apologize if there were any misunderstanding in sharing information. Please forgive me for any actions have brought
about any inconvenience. I understand that this may be annoying. Apologies for any frustration this may have elicited. Rest assured that we are doing our best to resolve the issue as quickly as possible. I'm truly sorry for any inconvenience you might have faced because of this circumstance.