I appreciate your efforts in troubleshooting and exploring alternative solutions to resolve the H202 error you encountered in QuickBooks Enterprise 24.0, mhn. Since you still encounter the error, I recommend contacting our live support team to give you more assistance. They have the tools and expertise necessary to check and provide an effective solution.

Here’s how you can reach out to QuickBooks Desktop support:

1. Let's open QuickBooks account.
2. Navigate to Help, then select QuickBooks Desktop Help or Contact Us.
3. Enter the question, keyword, or topic you need help with.

Additionally, for more information about contacting QuickBooks Desktop support, you can check this article: QuickBooks Desktop support.

Moreover, if you need someone to help you with your workload in QuickBooks Enterprise, you can add or invite a user. You can check this article as your guidelines: Create and Manage users and roles in QuickBooks Desktop Enterprise.

Please keep me updated on your progress after contacting support, or let me know if there's anything else I can assist you with. Your seamless workflow is a priority, and I’m here to ensure everything runs smoothly.