Transaction not yet indexed

21xfk9dzLHRPf3c2YLQKtNwPT4P4DdqYgzehCs7UspiDa6eqmLA2qaPXPqYwKumvxVYYma3hmTQ3AMdVvsVbSTg8

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