Transaction not yet indexed

21Td9Ykm9b3iU8R9u954ecVUyRhjRFnFcuYChxN32vQ6S12Rtff2ArkMmQj1kfbbDH1dd26FnSRMBuKbATKZ6Bxa

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