Transaction not yet indexed

D21wCjFKR4NT7eKp8vTRwFKEFbsi8qVzfmfftqM4wwKd9oUMePYgNo6nmsPGo5QabGwg1KufgVZsSLATEtWffuD

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