Export ICS X8 action required

I have a CHIEF export that has gone Import clearance status (ICS) X8 and will be cancelled. What is the correct action to take i.e should this entry be re submitted as arrived (if it is possible to now amend) or a new arrived entry submitted to replace. Thanks

Hi
I would advise contacting chiefoperations@hmrc.gov.uk for further advice with this query.