Transaction not yet indexed

ab8cAgCqbcAAZEUYuCqqQ4myxHgpwP2AVJY8rYxEnhu4Y5FYwPLaKHhAZ18a9h4xDxBtus3KiwdDZBoWKJEs23u

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.