I want the engineering groups to change to different cost centers for this new year.I was able to change the home cost center for a work center through IR02. But not able to change the home cost center assignment for specific personnel through PA30. SAP allows to enter the cost center but while saving it gives the error message as "Start date after initial entry date (01/01/2010)" when I used a 01/01/2011 start date and "Cost Center does not exist on 01/01/2010" when I used 01/01/2010 start date
Could please tell how to change the cost center for the personnel?
Thanks & Regards,