Transaction not yet indexed

Rkb4kemK47KGAZdBipg4c6Gr8oKjDNo52jBdbMoe73HCntUj9RswZLBUDmpDGjMSt8Y35ZofCvLXKvFCvro8moS

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