Hi Oracle Community,
I’m trying to use the <oj-opac-task-list> component in Oracle Visual Builder to display tasks from Oracle Process Automation (OPA), but I keep encountering the following error:
Service load error:
https://<my-vbcs-instance>/.../services/OpaServiceConnections/openapi3.json
HTTP status: 404
Here's what I’ve done so far:
-
Created a new Visual Builder Web App and added the <oj-opac-task-list> component inside a page.
-
Attempted to configure a Service Connection based on OpaServiceConnections, but received the 404 error shown above.
-
Tried to create a new Backend (Process Automation type), but the system shows:
“There are no Oracle Cloud Applications backends available”
-
I also verified that no backends are visible in the Service Catalog when attempting to add a Service Connection from Catalog.
-
I suspect this may be related to missing configuration in IDCS. However, I’m unsure whether I need to:
- Assign roles like ProcessAutomationUser to a Client App in IDCS
- Register a Client App manually
- Enable any specific settings in Oracle Integration (OIC)
My Environment:
- Visual Builder (VB Studio hosted)
- Oracle Integration Cloud with Process Automation
- No visible backends in Service Catalog
- Task List component fails to load service schema
My Questions:
- What are the exact steps to make the OpaServiceConnections/openapi3.json endpoint available?
- Do I need to manually configure or expose the Process Automation services in OIC or VB Studio?
- Are there specific roles or client app settings required in IDCS to enable this connection?
Any guidance, documentation, or examples would be highly appreciated. I believe I’m missing a critical configuration step to allow VB to discover the Process Automation services properly.
Thanks in advance,