You may see one of the following error codes when logging in to Barclays. Use the following steps to solve the issue.
Error code OBA18
- Make sure you have the latest version of the Barclays app on your device.
- After updating the app, try to log in again.
- If you still see this error, please contact Barclays support.
Error code OBA28
- Make sure you have the latest version of the Barclays app on your device.
- Make sure that the app is installed for more than 4 days.
- Try to log in again.
- If you still see this error, please contact Barclays support.