Transaction not yet indexed

55so9n876ytXMjhmRp5CpTx8PNnkDmCa7GR6nhG9adDF6dCKnVZ2sRen3zraxnvUHXqvHvSGmFU5T6o7QXGajJH3

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