Transaction not yet indexed

21U9zuYjUWYPu3eGuq28dbaGkGDrXwkmjCAazSKZpMReMVTzRHGdTfqTGqzhU8ghHYjCSprsxXwDZ4C9LqYwaNan

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