You are receiving the following warning when running Full Inventory :
Invalid column [c4] value [] (fixed [[NULL()]]) for resource b4eb90ee-c958-4f01-a983-85de2367645e: 'User Account Windows' (05fb5d5b-4ede-4365-8c37-43a921bf74a8)
ITMS 8.7.2
Empty field for LastLogon datetime value triggers warning on server.
Empty field is replaced with NULL and written into dataclass.
No functional impact.
Fix to remove empty values will be available in our ITMS 8.7.3 release