Transaction not yet indexed

21B6WkqeGATG5CFrL1Nf7qUXTyBxbKwT5cYMifN3E3sbJxBhm8j1A4RDcQxCqUR2x17yuBkejSScfp6dpWKQKt7z

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