Error when Trying to Enable bi- directional sync of sales order Integration setup page.

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Posted on by Aryan

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Hi so in the integration setup page when i am trying to enable the bi-directional sales order sync, its giving me the error mentioned in the Screenshot,

I have done the integration in the other sandbox's as well but never faced this issue and its not even clear by seeing this error how can be fix it.
pls help me resolve this issue as soon as possible

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Dynamics 365 Business Central

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Sohail Ahmed 11,169 Super User 2026 Season 1 on at

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This error usually indicates a failure in a background process or validation check when enabling Bidirectional Sales Order Integration in the CRM-BC integration setup. Since it works in other sandboxes, possible causes include:

Missing setup or mapping – Verify that Sales Order Mapping, Unit Group Mapping, and Currency Mapping are fully configured.

Security permissions – Ensure the user enabling the toggle has full integration and sales order permissions in both BC and Dataverse.

Custom extensions – A custom event subscriber might be throwing a silent error during the toggle action. Check the event logs.

Telemetry or trace logs – Use Azure Application Insights (if enabled) or monitoring tools to capture the error details behind the generic message.

Since the error is not descriptive, enable feature debugging or contact your partner/developer to trace the backend code tied to the toggle.

✅ Mark this answer as verified if it helps you.

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

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This could be many issue. Can you please copy the error message and double check the which table or code blocking.

Thanks

Ramesh

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YUN ZHU 99,086 Super User 2026 Season 1 on at

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You can debug to see what is preventing it from being enabled.
Or, although not recommended, you can try the following method.

Dynamics 365 Business Central: Can we skip/ignore field validation errors?

https://yzhums.com/44435/

Thanks

ZHU

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Jeffrey Bulanadi 9,112 Super User 2026 Season 1 on at

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Hi,

The error you're seeing when enabling bidirectional sales order sync is vague, but it typically points to one of three root causes: missing coupling dependencies, conflicting integration settings, or Dataverse permission issues.

Here’s how to troubleshoot it:

First, check if Enable Legacy Sales Order Integration is also active. These two options are mutually exclusive — enabling both will trigger a silent failure.

Make sure all dependent records are coupled. For example, if your sales orders reference units of measure, currencies, or customers that aren’t coupled between BC and Dataverse, the sync will fail silently.

Review the Integration Synchronization Errors page in BC. It often contains more detailed logs than the UI error message. Use the “Show Error Call Stack” action to trace the issue.

Confirm that the integration user in Dataverse has the correct security roles. If the user lacks privileges to access certain entities, the sync will stop. You may need to edit the security role and add missing permissions.

If you're using a sandbox, check whether Administration Mode is enabled in Dataverse. This blocks sync for non-admin users and can cause unexpected failures.

If none of these resolve the issue, try disabling bidirectional sync, re-coupling all related entities manually, and then re-enabling the setting. Also test in a fresh sandbox with minimal customizations to rule out environmental conflicts.

Helpful References
Integrating with Dynamics 365 Sales – Microsoft Learn
Troubleshooting Synchronization Errors – Microsoft Learn
Sales / BC Bidirectional Sales Order Synchronization – Dynamics Community
Synchronization and Data Integration – Microsoft Learn

If you find this helpful, feel free to mark this as the suggested or verified answer.

Cheers
Jeffrey

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