Transaction not yet indexed

21M8xztDyPyHp1SSytawFcGjPBL21jsudn7FxBQxFwRxmxvbF4SDmkdZgLzbCLxpg2oxwU6pr58cX7XHt9V7r9Dn

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