Transaction not yet indexed

21MgLQZDL1K8CGZNGKGm2i4zKA7z6uAs4hL4pHWatPBkmf3nSAvzZPXD1b7KPCj8zgsJaYESaoHTMykdVXEqJfLW

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