I saw great posts in the discussions at https://techcommunity.microsoft.com/
Just trying to provide an added visibility by cross posting the links here.
Thank you @WenJun_Zhang
Known issues with BizTalk Server 2020 RosettaNet accelerator (Part 1)
https://techcommunity.microsoft.com/t5/biztalk-server/known-issues-with-biztalk-server-2020-rosettan...
Known issues with BizTalk Server 2020 RosettaNet accelerator (Part 2)
https://techcommunity.microsoft.com/t5/biztalk-server/known-issues-with-biztalk-server-2020-rosettan...
How to make RNIFSend of BizTalk RosettaNet Accelerator work with self-signed certificates
https://techcommunity.microsoft.com/t5/biztalk-server/how-to-make-rnifsend-of-biztalk-rosettanet-acc...
