Error Enter a value for field BP_GUID

I am using MDG  7.0

When I create a  Request for "Create ERP Customer",

I then enter data including the sales Area Data and Company Code data

Then Submit

at the following approval step , Sales Area data and CC data is missing.

I get ERROR message  "Enter a value for Field BP_GUID"

Please advise what Table or T-code am I missing values for .

Thanks for your assistance,