Transaction not yet indexed

21WKKfQ29xF2ghmfcE12kYUWhEEVCXApEW7uivdMZrbuHDwjzbSAbyj9dFZ6tA2fD16gXk6manAHuXSM4XVF2NaL

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