Issue Description

When you try to register an OData Service Instance against the on-prem SAP S/4HANA with OAuth authorization, an error occurs.

Error Message:

The following error occurs:

“VALIDATION The remote server returned an error (401) Unauthorized.”

Resolution

The fix is available in:

• Nintex Automation (5.7) Fix Pack 20.
• Nintex Automation K2 (5.8) Fix Pack 05.

1. Ensure you have the correct K2 version and/or Cumulative update installed. See KB001893 to see what Fix Pack level you have installed.
2. Download the latest Fix Pack using the links in the table above for the version you require.
3. Install the Fix Pack to apply the fix.