Transaction not yet indexed

21LSnx9VFpK8QighvpmSSakmHUCRUATBwSfTRuoWS62cX8jRzgDSgpjCMU9MPWX2qxJB6ApATd8SUHQHs7jioSmH

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