Hi,
I have ACM sever and AEM setup in my local machine (That makes both of them in same IP with different ports AEM 4502 and ACM 8080).
I followed following steps to integrate ACM with AEM
- Added AEM URL and credentials in External accounts
- Selected aemserver operator and changed the security zone to Private + VPN(or public or only lan).
- Changed the allowUserPassword value to true in serverConf.xml file.

- Created a new Adobe Campaign service connection.
- Added credentials and Api endpoint.
Ideally it AEM should be connected to Campaign in this step. But I'm getting the following message.

Am I missing anything specific? Can anyone please help me with this issue?
Also, in monitoring universe, I see mta process missing. Does this has anything to do with this integration? (Refer Screenshot below)

Thanks
Krishna