Transaction not yet indexed

21mxbnF33BBKqFB6wxZiMquu6SPbt5gGqcWWR796cF8BU7eF1963RSvAvvTAyN2XpVTP9BnqgLZR7kDwtZKvJdnM

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