Transaction not yet indexed

1216ttfzkMdP27wTGjU2RjMUFPUnK3CnXnKiYhLvvucY5q9saLEYkTAbQU9WthW4TPpraEnowaKdKeo4xjwtKqaE

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