Transaction not yet indexed

216UU77V4evsc5KGNqPQfjbAW4MQLUnVEP1VHFXhKnbDQHSS6Fzptc9TWdVYdHc8BUiqEw1JMp8hmixr5EacZPgF

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