Declines invitations sent to the current member account by AWS accounts specified by their account IDs.
guardduty_decline_invitations(AccountIds)
[required] A list of account IDs of the AWS accounts that sent invitations to the current member account that you want to decline invitations from.
A list with the following syntax:
list( UnprocessedAccounts = list( list( AccountId = "string", Result = "string" ) ) )
svc$decline_invitations( AccountIds = list( "string" ) )