Transaction not yet indexed

28ALWAB7k6koP1YWNNjPWSQcWu9PDoWmAvhGySiQ8eJpcAVRAeMwWjTsjnw4ErmPAcf6nbXkTutiQKWKsd5Fhc37

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