Hi Ken,
we have encounter the same in multiple projects/WBS for some time after that was disappeared.
last time, in April month we encounter the same situation when this thread was started. the same happens yesterday.
for this i have raised to SAP but they asked me to recreate same situation but how can i create the same as this is temporary for some time but during that time we have tried to save many projects by changing values maintained but unsuccessful to save. system throws this error every time.
Today, when we processed same project and tried to save then system did not throw error and save successfully.
i am not getting the system behave due to temporary error for some time. but this error hampers the Business Process.
Please suggest what to do.
thanks
Sunil