Transaction not yet indexed

21Eurn9k5QQmKAqPxTdV4uCG1jV19GrnGKeuvs8fL2xyHcv5DiZNNnpAyGaDNJrHhF9cWCnaAoVBVK4HeQTaFoSe

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