One can carry out the migration to Magento 2 on his own but it requires precise steps and prior knowledge of how Magento works. It’s not at all an impossible task but careful planning is needed like looking out for data for manual migration, making sure Magento 2 is clear of any information, taking duplicate URLs, re-indexing the store as migration makes some of them invalid, delta log tables and much more. There are other important things to keep an eye on but they can be tackled easily. This blog tells about the problems one might face while the migration process and how to avoid them.
Disclaimer: The above article has been aggregated by a computer program and summarised by an eCommerce specialist. You can read the original article at Lexiconn