Transaction not yet indexed

Rb9ZaFFQqfwFAaeEHTm5jCeGs5fjkQTB99KUxGGoT1EFDGKAKSd4FCCbpHAPpZk6R15aUHUTwmBAjDDUnfdtqCL

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