How to Cancel the Pending operation?

Unity Services
1 
  public PurchaseProcessingResult ProcessPurchase(PurchaseEventArgs e)
    {
        for (int i = 0; i < purchaseableInfos.Count; i++)
        {
            if (String.Equals(e.purchasedProduct.definition.id, purchaseableInfos[i].purchaseID, StringComparison.Ordinal))
            {
                if (purchaseableInfos[i].productType == ProductType.Consumable || purchaseableInfos[i].productType == ProductType.NonConsumable)
                {
                    Product product = storeController.products.WithStoreSpecificID(purchaseableInfos[i].purchaseID);
                    PurchaseableProduct purchaseableProduct = purchaseableInfos.Where(x => x.purchaseID == purchaseableInfos[i].purchaseID).FirstOrDefault().purchaseableProductType;
                    InAppPurchaseController.Instance.GiveProduct(purchaseableProduct);

                    StartCoroutine(SaveCloudCoroutine(product));

                    return PurchaseProcessingResult.Pending;
                }

                OnPurchaseCompleted?.Invoke();
            }
        }

        return PurchaseProcessingResult.Complete;
    }

    IEnumerator SaveCloudCoroutine(Product product)
    {
        //We will save the product information to the cloud and we start to wait done saving.
        //doTheThing.text = "Pending Waiting";
        yield return new WaitForSeconds(1f);
        ////When it's successfully saved on the cloud we're going to confirm the pending purchase.
        //doTheThing.text = "Pending Complete";
        storeController.ConfirmPendingPurchase(product);
    }

I’m confirming my Pending operation here but if cloud is not able to save this data, I want to cancel the pending. How can i cancel my pending product?

2

The pending product cannot be canceled unless you return PurchaseProcessingResult.Complete. You can try to save it again after the save fails, or process it after the next IAP initialization.