Error Reference

Role not found for user: required role missing

Role not found for user: required role missing

Where this appears

This error typically appears in the Application Log under System Diagnostics > Log > Application Log when ACL evaluations fail. It can also surface in browser console logs when UI actions or modules attempt to load but encounter role validation failures during user session activities.

Sourdough
Chrome Extension

Debugging this in a real instance?

Sourdough lets you trace "Role not found for user: required role missing" through system logs, script errors, and API health in the ServiceNow tab you are already using.

Add to Chrome

Free to install. Pro $5/month after a 14-day no-card trial.
Pro requires the ServiceNow admin role. Upgrade inside the extension.

Overview
Tasks
CMDB
API
Metrics
Monitor
Internals
Instance:sourdoughdev·Version:Yokohama
Instance StateONLINE
System StatusFully Operational
Session Timeout90 minutes
Logged-In Sessions2 (20 active)
Build Nameyokohama-12-18-2024_p1
IP Address10.159.128.43
Instance HealthHealth Score: 90%
🔥 5dSourdough (Chrome Plugin)Dark Mode

Cause

User lacks the specific role required by an ACL, UI action, or application module after recent role changes or new application installations. (high likelihood)

Role names were modified during a system upgrade or plugin update, breaking existing references in ACLs or scripted conditions. (high likelihood)

Custom application or scoped application references a role that was deleted or renamed without updating dependent configurations. (medium likelihood)

Role inheritance chain was broken due to changes in role hierarchy or contains_roles relationships in the sys_user_role table. (medium likelihood)

Hard-coded role names in business rules, client scripts, or ACL scripts reference non-existent roles due to typos or outdated references. (low likelihood)

Fix

Step 1: Navigate to System Diagnostics > Log > Application Log and search for the exact error message to identify which specific role and user are involved.

Step 2: Go to User Administration > Roles and search for the role name mentioned in the error to verify if the role exists in the sys_user_role table.

Step 3: If the role exists, navigate to User Administration > Users, find the affected user, and check their Roles tab to confirm the required role is assigned.

Step 4: If the role doesn't exist, search System Definition > Access Controls (ACLs) for references to the missing role name to identify which ACL is causing the error.

Step 5: Check System UI > UI Actions and System Definition > Modules for any conditions that reference the missing role using the Global Search functionality.

Step 6: Either assign the required role to the user, update the ACL/UI action/module to reference the correct role name, or create the missing role if it was accidentally deleted.

Step 7: Test the fix by impersonating the affected user or having them retry the action that originally triggered the error.

Step 8: Monitor the Application Log for 24 hours to ensure the error doesn't reoccur and validate that role assignments are working correctly.

Test Your Knowledge

Quick 3-question quiz. See how your ServiceNow skills stack up.

Question 1 of 3Performance

A list view on a table with millions of records is slow. Best fix?

Select an answer to continue