In Time Management (Time Off) reporting in Advanced Reporting, the Booking Date column is null for every instance of certain Time Types, e.g. Bereavement.
SAP SuccessFactors Advanced Reporting
Booking Date is only available for time types which have a Time Account assigned.
This can potentially be addressed in your Employee Central configuration, if a Time Account can be posted for the type.
KBA , LOD-SF-ANA-ADV , Advanced Reporting (ODS) , Problem