EPM Embedded Input Schedule not saving data

Hi All..

Created an input schedule on an imbedded model. I can see current data and it coincides with the back end. When however I change or add data and select "Save Data" I get the pop up " Transfered data will be saved in database. Do you want to continue?" when i select I get no notification and when I refresh my changes disappear.

Any ideas on this?

Brian