Bulk update custom inventory items on one more instance. The request adds an inventory item, if it doesn't already exist, or updates an inventory item, if it does exist.
/// You have exceeded the limit for custom schemas. Delete one or more custom schemas
/// and try again.
///
/// An error occurred on the server side.
///
/// The following problems can cause this exception:
///
///
///
/// You do not have permission to access the instance.
///
///
///
/// The SSM agent is not running. On managed instances and Linux instances, verify that
/// the SSM agent is running. On EC2 Windows instances, verify that the EC2Config service
/// is running.
///
///
///
/// The SSM agent or EC2Config service is not registered to the SSM endpoint. Try reinstalling
/// the SSM agent or EC2Config service.
///
///
///
/// The instance is not in valid state. Valid states are: Running, Pending, Stopped, Stopping.
/// Invalid states are: Shutting-down and Terminated.
///
///
/// One or more content items is not valid.
///
/// The parameter type name is not valid.
///
/// The inventory item has invalid content.
///
/// The inventory item size has exceeded the size limit.
///
/// The size of inventory data has exceeded the total size limit for the resource.
///
/// Inventory item type schema version has to match supported versions in the service.
/// Check output of
GetInventorySchema to see the available schema version
/// for each type.
///
