@Raghavendra_Mahadev , It's quite possible that Orders are being discarded due to duplicate purchase at Adobe Analytics, while they are counted at Magento. In other words, the purchase logic might not be identical between Adobe Analytics and Magento all the times and there might be an odd case. I'd recommend that you reach out to Client Care with the test server call with the purchase ID or Order # that you see in Magento but not in Adobe Analytics, and that should be sufficient for them to investigate and find the gap in the implementation.