Transaction not yet indexed

NkX38Kf3W8hkC2sMvrwMppfVxU28b4nk4Lo3dPeyS62pvGPM9s88HuMPqGXAXpTdQV8XXPAiDSnFvmN4kTcm68h

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