I have a Workday EIB which sends XML to a Boomi REST web service listener. On the Boomi side, the process is working correctly - Boomi receives the request and is able to handle it as needed.
On the Workday side, however, I'm seeing:
I've reached out to my resources at Workday and they have seen this issue before. However, in their experience, the issue is resolved when the user makes changes on their end. I do not know if the user was also using Boomi or another integration product, but still wanted to check if anyone here has run into this issue before.