Transaction not yet indexed

21JzjTXqBAKFta2LngrWfUnBqTtAtc99FzR9Gqw3R8teQUKjmXwRdgsia2d6izMaNARRufMpDmxJ38F8t2nQoYPx

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