Transaction not yet indexed

28Epp42q5qmunQh5uPkeKAwAgwx8LcfRyeErdTyF3jCCvCoKG9s9PPkmWR7nidB94Mo3MKKFawrKyqVYyg6yF2na

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