Transaction not yet indexed

Ng4uBpegVTPmk4x4AMxC9kb7J7eJ7vvXEX1i3iv64dSzbyYF9H7KRCYB6rDPq9oSUDjMQ4d2E8tQSoS9pBYQKm8

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