Hi Adam,
You may have already worked out the answer to this, but if not, I would say the issue is the fiscal calendar being used in the personal account against which the entitlements are being generated. The last entry probably runs to 01/03/2011. You can amend the last date in Configuration/Forecasting/Fiscal Calendar (or in Set Up Editor/Forecasting/Fiscal Calendar depending on your eWFM version).
Hope this information is of use and if I can be of any more help in the future please do not hesitate to contact me.
Regards
Parham |