function action_wcs_create_subscription($subscription) {

    $NewSubscriptionId = $subscription->get_id();
    update_option('NewSubscriptionId',$NewSubscriptionId);
    
    $order = wc_get_order($NewSubscriptionId);
    $cancelledSubscriptionId = $order->get_meta('_subscription_resubscribe');
    update_option('cancelledSubscriptionId',$cancelledSubscriptionId);

}
add_action('wcs_create_subscription',action_wcs_create_subscription', 10, 20);

I need to fetch the parent subscription id during resubscription process , I used the above hook , which returns the newly created subscription id , also i need to fetch the meta value of ‘_subscription_resubscribe’ , It return null value but there exist a value in DB.

Also i tried the hook ‘woocommerce_subscription_renewal_order_created’ still not works.

add_action('wcs_create_subscription', 'action_wcs_create_subscription', 10, 20);
add_action(‘woocommerce_subscription_renewal_order_created’, ‘action_wcs_create_subscription’, 10, 20);

I tried the above 2 hooks but ‘_subscription_resubscribe’ always returns null.

$order = wc_get_order($NewSubscriptionId); $cancelledSubscriptionId = $order->get_meta('_subscription_resubscribe');

Please suggest which hook is suitable to fetch the above meta data.