Transaction not yet indexed

21r6PuotH9cU1jRPxPBqC6mLisPdb6Y85p7iyTG6rb4Pcyoj9sgr5HBdEYkKjm4b4q8GssT3aRG2o7uSboX6GADc

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