Transaction not yet indexed

b16mstf7Nk7AKrAqpQ2Wf3VSuoVka4c9U7gy1ku21tmGFkXbGvC5oUaKpuHCpdLGhpNLbgqhhqsPAD1P2a6tJ7R

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