Format

CSNBMGN2(
             return_code,
             reason_code,
             exit_data_length,
             exit_data,
             rule_array_count,
             rule_array,
             key_identifier_length,
             key_identifier,
             message_text_length,
             message_text,
             chaining_vector_length,
             chaining_vector,
             mac_length,
             mac)