SharePoint 2013 Document Library SmartObject execution: "String was not recognized as a valid boolean" error appears
KBS100120
PRODUCTIssue
When executing a SmartObject method from a SharePoint Document Library SmartObject, you may experience the following issue:
Symptoms
This issue may occur if your input properties require true or false values, and you select yes or no:
Resolution
The developers identified this as an issue, and they created a 4.6.11 codefix, please contact K2 Support for this fix.
Additional workaround: Use true or false values instead of yes or no.