Transaction not yet indexed

5Yun21CUfxh2eL2bmPkL8Xs6vDEmFc25wDSgAxo7H78KEnj2SJotBD5jDRTFVA4KAHwqa9c1HcPiisExNPFKZnpp

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