Transaction not yet indexed

5i21qHFeFkFuLq4MLX2eYuR3o5193YgMXs8GH7ARCQn9o4B3x9P5YwRu8QpMa6FrPHg3AsFALgnCF44REhgMNvYX

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