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404 Error When Trying to View Power Automate Flow on Workflows Page in BC

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Posted on by aydinahmet

I am encountering a 404 error when trying to view a Power Automate flow on the Workflows page in Business Central. When I click the button on the Workflows page, it redirects me to the Power Automate page. The Power Automate page opens, but the screen shows a 404 error from Power Automate. The link itself opens, so there is no problem with the link, but it seems like it cannot connect to the specific flow.

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Dynamics 365 Business Central

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Holly Huffman 6,554 Super User 2026 Season 1 on at

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Hi there! Good morning, evening, or afternoon - depending on where you are :) Hope you are well today!

The issue you're describing typically occurs when there is a mismatch or disconnect between the Business Central environment and the Power Automate flow. Here are some steps to troubleshoot and resolve the problem:

Verify the Flow's Environment: Ensure that the Power Automate flow is created in the same environment as your Business Central instance. A mismatch in environments can lead to connectivity issues.

Check Flow Permissions: Confirm that the user accessing the flow has the necessary permissions in both Business Central and Power Automate. Lack of permissions can sometimes result in a 404 error.

Validate the Flow's URL: Double-check the URL being used to access the flow. If the flow has been moved, renamed, or deleted, the link in Business Central might no longer be valid.

Re-link the Flow: If the flow is still active but the link is broken, try re-linking the flow to the workflow in Business Central. This can be done by editing the workflow setup and re-selecting the appropriate flow.

Clear Cache and Cookies: Sometimes, browser cache or cookies can cause issues with accessing Power Automate flows. Clearing them might resolve the problem.

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YUN ZHU 99,187 Super User 2026 Season 1 on at

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It may be a standard problem, I checked the standard code, this just opens the external link through the client type and id. Perhaps the URL structure of Power Automate has changed, but the BC side has not been updated yet.

Thanks

ZHU

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Khushbu Rajvi. 22,202 Super User 2026 Season 1 on at

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Hope this helps: https://community.powerplatform.com/forums/thread/details/?threadid=c6b9f876-e466-4353-8d4f-164cb3e0e777

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Gerardo Rentería Ga... 25,555 Most Valuable Professional on at

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Hi, good day
I hope this can help you, and give you some hints.

I am trying to trigger a power automate through business central.I have already made the automate but when I am testing it,it is showing error..

+404 error trying to consume custom connector for Business Central

Best Regards
Gerardo

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Ramesh Kumar 7,547 Super User 2026 Season 1 on at

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Hi,

This could be a standard error. Please check your M365 Admin and permissions to see if anything has changed.

Thanks

Ramesh

If this was helpful, please check the "Does this answer your question?" box and mark it as verified.

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Vahid Ghafarpour 12,228 Super User 2026 Season 1 on at

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If any of the responses helped resolve your issue, please take a moment to mark the best answer. This helps others in the community quickly find solutions to similar problems.

To do this, simply click the "Does this answer your question?" button on the most helpful response and like the helpful posts. If your issue is still unresolved, feel free to provide more details so the community can assist further!

Thanks for being an active part of the Dynamics 365 Community!

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