Transaction not yet indexed

pp6sQwC1M1EXp7EP5uErPQ9JCwupkeRzjVw8W2EXHdBAmdqEPaXTd5pnWHLfKWGeJCF6nqwjqNdCfDM4ah2urPx

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