Transaction not yet indexed

528p9NZcFBZKQ6ZpzrGkAkkGdMK8bhWhLAzuP42ELg9wtLxza5FKFFMXbsFkMUJaZuoJ55SQchKmvec4M6u7ENue

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