This article was created in response to a support issue logged with K2. The content may include typographical errors and may be revised at any time without notice. This article is not considered official documentation for K2 software and is provided "as is" with no warranties.
Getting a "Object reference" error when trying to use DocuSign SmartObject.
Getting "Object reference not set to an instance of an object" error when trying to use any DocuSign SmartObject
The issue was caused by using invalid Account ID during DocuSign Service Instance Registration. Updating the service instance via K2 Management > Features > DocuSign to use the correct Account ID resolved the issue