#TrailblazerCommunity193 personnes en discutent

Hi Neha, a 404 Page Not Found when launching the hands-on org can sometimes indicate that the org/session link is no longer valid or that there is a temporary issue with the Playground. 

Please try these steps: 

1. Log out of Trailhead and log back in.
2. Open the maintenance module again and launch the Hands-On Org from Trailhead.
3. Try launching it in an incognito/private browser window or another browser.
4. Check Trailhead → Profile → Hands-On Orgs to confirm the org is still listed and accessible.
5. If the org is no longer available, create a new Playground and reconnect it to the module, if the maintenance activity allows you to do so.

If you still receive 404 after trying the above, please share the maintenance module name and a screenshot of the 404 page. If the issue persists, please create a case with Salesforce Support so they can check the org/Trailhead provisioning issue. 

@Reno Redaja

Document Processing runs as an Agentforce agent action, so it isn't on a separate meter - it draws from your Agentforce Flex Credits (the same metered pool your agent actions use, billed monthly in arrears). Data Cloud has its own Flex Credits for Data Cloud operations, but the agent-action invocation itself is Agentforce credits. 

To see it, go to Setup > Digital Wallet - that's the central, near-real-time dashboard for Flex Credit consumption (agent actions, usage, balances). You won't find a line literally labelled 'Document Processing'; it shows up as the consuming agent's action usage, so read it there by agent/action. You can also add Consumption Threshold Alerts via a Flow to get notified as usage climbs. 

If this helps, please mark it as the Best Answer so it helps the next person - thanks!

I am not able to disable the PKCE settings, asks me to contact support. Any workaround for this?  

Hi Pablo, 

You can try below approach that consistently works for the Admin cert: 

1. Start with the official Salesforce Exam Guide, not a course or video series. It's the actual blueprint, breaks down every exam section with its weightage (e.g. Configuration & Setup, Security & Access, Standard/Custom Objects, Sales & Marketing Applications, Service & Support Applications, Activity Management, Data & Analytics Management, Workflow/Process Automation). Study time should roughly mirror those weightings, not be spread evenly. 

   Official Trailhead cert prep trail (mirrors the exam guide section by section):

2. Hands-on Trailhead Playground practice beats passive reading for this exam specifically, since most questions are scenario-based ("what would you configure to achieve X"), not definition-recall. For every module you complete, immediately redo the same task from memory in a fresh Playground without the guide open. 

3. Use Trailhead's own interactive scenario/flashcard trail alongside the modules, it's built specifically for this exam and reinforces recall through spaced repetition rather than just re-reading: 

(same trail includes these interactive study tools) 

4. Join the Trailblazer Community and look for/join a Study Group, Salesforce runs official Admin Study Group sessions periodically that walk through each exam section live, this is Salesforce-endorsed prep, not third-party. 

5. Pomodoro (25-30 min focused blocks) works well specifically because Setup pages and declarative tools have a lot of small, easy-to-conflate settings (e.g. sharing rules vs manual sharing vs role hierarchy), short focused sessions per topic reduce mixing concepts up. 

6. Time commitment: Salesforce recommends 6-12 months of hands-on admin experience before attempting this exam, if you're studying alongside real job exposure, 5-8 focused hours/week is a realistic sustainable pace without burning out; if studying without daily hands-on org access, lean toward more Playground time relative to reading time to compensate. 

7. Don't skip the Certification Program Agreement and exam policies page before exam day, format/logistics questions catch people off guard on exam day itself, not just content:

Good luck, this is a very achievable cert with consistent Playground practice.