Transaction not yet indexed

mdm61AVnGDdeURiSNnP2ZzJxUXqo8LqUp9YNsWd6Et2LRumxM83mAkwKmDE5So2EuLichcq3Utcopt2DrD8JsU3

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