Transaction not yet indexed

21xMmByYhfi3i8et5LJDhmyENEx19coPDdw1x5ifWqZnCaAW5xfheiXpRw793D3budmEPzXGMWyzDsJgNSrSV9xU

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