Transaction not yet indexed

21ApLMZEn3ExEsg8SGQ4eihFJpvJxgNm9vBhK2c1HFicXbDH135HeEA7bCihXCuoSiCaXnVvQgJutCNjQSW9bjR1

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