I've had a similar issue in our environment. Here's the documentation I wrote for that.
- Refresh all PI Caches
- Go to the integration builder
- Open the business system
- Switch to edit mode
- In the menu select the Adapter-Specific Identifiers
![untitled3.png]()
- If they are blank or incorrect click the Update from SLD button (you have to be in edit mode)
![untitled5.png]()
- Click Apply
- Save it then on the left right click on the business system object and select activate
![untitled7.png]()
