ORA-20001 FND_CANT_INSERT_USER_ROLE
Issue : ORA-20001 FND_CANT_INSERT_USER_ROLE After searching, got a Document from Oracle Support which suits this exact issue. Solution: Run concurrent program "Workflow Directory Services User/Role Validation" with parameters : 100000, Yes, Yes, No. Once the program completed successfully, Functional Administrator Responsibility and other responsibility which is not visible in the Navigator will be available now. Issue is solved. Ref : ORA-20001 FND_CANT_INSERT_USER_ROLE After Upgrading To Release 12.0.2 (Doc ID 454988.1)