Forum Post: Why does these piece of code show a rule 2141 violation ? (Version 13.0.0.80)

CREATE OR REPLACE PACKAGE c##dbss.dbss_util AUTHID CURRENT_USER ISFUNCTION get_v$database RETURN c##dbss.dbss_type.v$database_rt; PROCEDURE sqls_cursor_2_table ( p_sqls_cv_in IN c##dbss.dbss_type.sqls_cur, p_sqls_ntv_in_out IN OUT c##dbss.dbss_type.sqls_nt); PROCEDURE sqls_exec (p_sqls_cv_in IN c##dbss.dbss_type.sqls_nt); PROCEDURE sqls_show (p_sqls_cv_in IN c##dbss.dbss_type.sqls_nt); END dbss_util; /