We are on SAP BI version 7.3 support package 4. We are facing issue in BPS. We have some layouts which are accessed through BSP pages. The issue is that upon saving the planning data from BSP, several entries disappear. When I check the data in the planning cube, it has -ve entries which have been generated automatically, hence making the data disappear.This issue is quite random in nature and is not happening always. Sometimes, only a few records are gone, but sometime entire data is gone. Any pointer to resolve this issue will be very helpful.