Transaction not yet indexed

21k4mrXQRf1SkAmyLLPTqK5iF2JSChLUpNzzqekGpqt6FCFnK3UF55Vr2PZBDvJ2EMe9wrk9AmAKKxsGDv1kY6M3

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