Transaction not yet indexed

4F21aTPPqkbHaZjXwGjzhBaRKMUD5PoTn6seAe6AvZvQdsBJigrgoXPtfMs56XbApHhRbzr8k3CtrphBDzKssbu8

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