Hi,
The error message you’re encountering, InvalidActivityException
, indicates that the Exchange Admin Integration Pack is trying to validate the configuration for Exchange Online instead of your on-premises Exchange environment. This is likely due to a misconfiguration or a bug in the integration pack.
Here are some steps to help resolve this issue:
- Verify Configuration: Double-check the configuration settings for the Exchange Admin Integration Pack. Ensure that it is explicitly set to connect to your on-premises Exchange server and not to Azure AD or Exchange Online.
- Update Integration Pack: Look for any updates or patches for the Exchange Admin Integration Pack. Sometimes, updates can fix bugs or compatibility issues.
- PowerShell Modules: Ensure that the correct PowerShell modules for on-premises Exchange are installed and up to date on the Orchestrator server. This includes verifying that the necessary modules and permissions are in place.
- Service Account Permissions: Confirm that the service account used by SCO has the necessary permissions to create and manage mailboxes in the on-premises Exchange environment. This might involve adjusting roles and permissions in both AD and Exchange.
- Hybrid Configuration Wizard: Make sure the Hybrid Configuration Wizard (HCW) has been run and configured correctly. This tool helps to set up and manage hybrid deployments between on-premises Exchange and Exchange Online.
- Logs and Diagnostics: Review the logs and diagnostic information from both SCO and Exchange. This can provide more detailed error messages and clues about where the configuration might be going wrong.