Termination date cannot be removed via XOG by adding a null in the termination date attribute. Earlier releases such as 13.3 allowed it.
Steps to reproduce
Expected Result: Work the same as in 13.3: the termination date is removed
Actual Result: XOG returns FATAL Error - This record has not been inserted. java.text.ParseException: Unparseable date: "null" [...]. // The termination date stays unmodified
This issue has been reported to Sustaining Engineering as CLRT-81658/DE31174.
This issue is fixed in CA PPM v15.2 and also backported to v15.1 in patch 4 (188.8.131.52) or later.