Hi! I see you're encountering the "error while processing your request" message when trying to sign in to the ESS 45 Zebra app. I’d be happy to help you get this sorted. To start, can you tell me if you have tried any troubleshooting steps already, like updating the app or clearing cache? Knowing this will help me guide you better.

Meanwhile, here’s a common step-by-step approach that usually resolves this issue on Android devices like yours:

1. Check for App Updates
Make sure your ESS 45 Zebra app is updated to the latest version through the Google Play Store. Sometimes, bugs causing errors get fixed in newer releases.

2. Clear Cache and App Data
- Go to your device's Settings.
- Tap Apps & notifications > See all apps > ESS 45 Zebra.
- Tap Storage & cache.
- Click Clear Cache, then Clear Storage/Data.
Be aware clearing data will log you out, so make sure you know your login info.

3. Check Network Connection
A weak or unstable internet connection can cause server communication errors. Try switching between Wi-Fi and mobile data.

4. Restart Your Device
Sometimes a simple reboot helps refresh network and app processes.

5. Verify Server Status
Occasionally, the ESS 45 Zebra servers might be down for maintenance or issues. If the problem persists after the above, it could be a temporary backend issue.

If you’ve done these and still see the error, please let me know which step you tried, and also confirm if the app logs you out immediately after the error message. This can help me pinpoint if it’s account-related or device-specific.

Would you like me to walk you through these steps live?

I have tried them all

Thank you for letting me know you've tried the basic fixes already. Since clearing cache, reinstalling, updating, and checking the network didn’t fix the issue, let's dig a bit deeper.

Based on similar reports from other users, here are some additional steps that might help:

1. Check App Permissions
Sometimes, the ESS 45 Zebra app requires certain permissions that if not granted, can cause errors during login.
- Go to Settings > Apps > ESS 45 Zebra > Permissions.
- Make sure all relevant permissions (like storage, phone, network access) are enabled.

2. Verify Your Account Credentials and Tenancy
The error message can also occur if there’s an issue with your user account or the "tenant" setup (the organization or company profile your account is tied to).
- Confirm your username and password with your HR or system administrator.
- Ask if there have been any changes made on the server or account side recently.

3. Try Logging in from a Different Device or Browser
This can help isolate whether the problem is device-specific. If you can log in on another device (maybe a desktop browser or another phone), then the issue is likely with the app or your Android 10 device settings.

4. Check for Any VPN or Security Apps Active
VPNs or security/firewall apps sometimes block app connections to servers causing errors. Disable these temporarily and try signing in again.

5. Contact ESS 45 Zebra Support or Your IT Department
If none of the above work, the problem might be on the backend or user account side which requires intervention from support or admin. They can check logs and fix server-side issues.

If you’d like, I can guide you through checking permissions and turning off VPN first. Would that be helpful? Also, do you have an alternate device or browser handy to test login?

Here is a useful forum discussion where similar experiences were explained with some user-driven solutions that might apply here as well: https://forums.justuseapp.com/en/post/MAMMWKVWKJ/keeps-come-up-as-error [3]

Please let me know what you think!