Code Fix: A workflow goes into error state when you use the Client Credentials OAuth Resource
KB003538
PRODUCTK2 Five 5.2 to 5.3
K2 Five (5.2) May 2019 Cumulative Update to K2 Five (5.3) April 2020 Cumulative Update
K2 Five (5.2) May 2019 Cumulative Update Fix Pack 41 to K2 Five (5.3) April 2020 Cumulative Update Fix Pack 7
Issue Description
When you configure a REST Service Instance to make use of the Client Credentials OAuth Resource, executing a SmartObject method from the REST Service Instance in a workflow results in an error.
Error Message
The workflow is in error state with the following error: “The method or operation is not implemented”.
Resolution
The fix is available in the following K2 versions:
| K2 4.7 December 2019 Cumulative Update | K2 Five (5.0) December 2019 Cumulative Update | K2 Five (5.1) November 2018 Cumulative Update | K2 Five (5.2) May 2019 Cumulative Update | K2 Five (5.3) |
|---|---|---|---|---|
| X | X | X | Fix Pack 41 | Fix Pack 7 |
- Ensure you have the correct K2 version and/or Cumulative Update installed. See KB001893 to see what Fix Pack level you have installed.
- Download the latest Fix Pack using the links in the table above for the version you require.
- Install the Fix Pack to apply the fix.
Considerations
After installing the Fix Pack, you can use the Retry option in K2 Management for the workflow in error state.