Transaction not yet indexed

21GTMgVfMZXYTumqUPm3ThVSkPFY79RxFR19JFv6qE7WaGA2TKgFZmFLLaCXBPb3DBbAaH6Ef7QpsRbHdUVV7yw1

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