Transaction not yet indexed

21RtdZnDvaZsaJ9mf7VEq8Ze6PsceSPQNoLcTKuyuhU4WKAuuYa5WCZLFG9pXFQGPwVVnmqD9CXAkLWG8GiDJVbR

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