Transaction not yet indexed

28SCkJyV3KcJXfdnYTJJC7Yv2ZACNoeb9yECY4wJQVSdUt4dYRsAorGqmBz8iArVuCAEryNQEC1WA1HoChYk3Sac

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