Symptom
You are trying to use "Get Number Of Calendar Days()" function in HRIS Rules (E.g.: Job Information, Employment details and so on) however the rule works unexpectedly or you get following error in rule trace:
"getCalendarDays: Error happened when invoking rule function: getCalendarDays, root cause: Start Date or End Date is null"
Environment
SAP SuccessFactors Employee Central
Resolution
The "Get Number Of Calendar Days()" and other rule functions listed here are designed only to be used for time off objects and will not work in HRIS Elements.
See Also
Keywords
KBA , LOD-SF-EC-JOB-RUL , Job Info Business Rules , LOD-SF-EC-EMP , Employment Information (Employment Details) , Problem