Transaction not yet indexed

21V6xF7uuTwa8fpy9o7PjRktYCbgDaaQvhhzaJYteRxBCHGqBZAcx6XvzE2S3zqcEFyYEtWWEkguaRy8436MSmaL

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