Transaction not yet indexed

Nn8U6p7ovZ9BGCJkqVdKmuk4guiWqWfk6GHFvkKoLY7UHuv5XYqy76KkgxtzwWZ3nP5EJVdeWhzf68Qr256RZ6Q

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