I'm starting a script for account segment substitution (CoGS / Sales accounts on specific SO lines), and before I start testing different methods for getting the formatted Account number based on the key values (ChildHandle, open a new object...) I'm wondering if there is a shortcut to go directly there?

For the "SetValue" I can pass in a formatted account number using this:

retVal = oBusObj.SetValue("AccountKey$", sNewAccount,"kACCOUNT")

Is there an equivalent "GetValue" I can use... like this?  (Guessing at the syntax... does not work):

retVal = oBusObj.GetValue("CostOfGoodsSoldAcctKey$", sCOGSAccount,"kACCOUNT")
retVal = oBusObj.GetValue("SalesAcctKey$", sSalesAccount,"kACCOUNT")

I remember problems testing previous scripts using GetChildHandle with GL accounts, and I'd prefer not to require access to GL_Account_svc for the script to function.