Transaction not yet indexed

RFa4W8zaeY5YUnfF3jAYb9Yp8VUbK8yFark7fC1kebQXF6gCYwMLqgr5Fn3cDh15noiWa9bFry8VyRzkPzySeDE

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