Transaction not yet indexed

AMWtkJ8cZdCGhKZC6AyxYNAGhjy7GdKoVPUKAHmXbT8psFvhakN5s6rNHLfwC4eNQru8qKY7d8vn9UP8Ui3zGA2

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