Transaction not yet indexed

21JzvAi7Fi1ofdfkHi6No6jTfmCayaaarv54kZ7TCXrJqwV1pmNWcS2AVGLTUf49uWRyJdMBVLmEwgdX1TiDm6CN

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