Introduction:
In this blog, we will explore how to resolve the Account/Contact merge issue in Microsoft Dynamics CRM / Dataverse. We will identify the possible causes behind the error "Invalid operation performed", analyze the troubleshooting steps, and provide solutions to successfully merge records without issues.
Steps to Resolve the Account/Contact Merge Issue in CRM/Dataverse:
- Navigate to your CRM/Dataverse environment.
- In this case, selecting Account to merge records.
- Open the Model-Driven App where the account records are located.
- Select two records to be merged.

Solution to Fix the Issue:
Follow the steps below to resolve the error:

Conclusion:
By following the steps outlined above, you can successfully resolve the "Invalid operation performed" error when merging Account/Contact records in Microsoft Dynamics CRM / Dataverse. Ensuring that the correct MIME type (application/json) is allowed in Privacy + Security settings can help prevent this issue from occurring. Proper configuration and understanding of system settings are key to seamless data management within the platform.