Transaction not yet indexed

5U53LCyKoYb4Kjc3x4vRA7UnA86UqKMiWSdxNNrdkX6jpjubxRUnUfvXzd4gPzfG5GES6cSwKQj3BggNnfZXsouS

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