Transaction not yet indexed

5S6TbdMpEDQQ3DyWnsBBXRBW13bGXuqC8JYNPfE3qxXfUW697rKcyKm4B3JWpoMY7xYryEXdn7S8e1YKg2kKgZCt

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