Transaction not yet indexed

2D99TpNZoVGf9q5EAm5AqYeM5oLFXp8ynGSWZm33N63RFmvkREHqLoMsTim3ihwUFBWMrx1aXGEFzQDCJhDb128t

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