3505152 - Import data tool error on assessment exams

Getting error when using import data tool for assessment exams:

The import job comment: 'The entity could not be added because the system failed to import it. Please import again the entities that failed.'
AND
The Java Stack error: ...Cannot invoke "java.lang.Boolean.booleanValue()" because "<parameter2>[22]" is null 

SAP SuccessFactors Learning

sap, sf, successfactors, success, factors, learning, lms, assessment, import, data, tool, assessment, error, The entity could not be added because the system failed to import it. Please import again the entities that failed, Cannot invoke "java.lang.Boolean.booleanValue()" because "<parameter2>[22]" is null, INC9040712, LRN-164963 , KBA , LOD-SF-LMS-IMP , Import Data Tool , LOD-SF-LMS-ASB , Assessment Builder , Bug Filed