Transaction not yet indexed

21ADEM7bS5Qf8ED9rzdpcUUcZKbKPzEMg4791zBFixC3wQFxzvurdA5mujPdAFGVpoe4bHRSfD8gQ6uWRom1Cxoc

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