Transaction not yet indexed

55ExW17KZauYaFubSNHC4TpceuxA6y78i9FM54L4TgoK3mYhMQhQXqTjjZy4Rq5zZCARcdPqVLbX72XEHhytAjen

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