Hi BShockley ,

You should be able to do a pre-write script on the AP_InvoiceDetail business object.  I just did a quick and dirty one below, it would need more error checking, but I think kind of gets what you want.  It does pop a message however.  I think something like this should work.

jobNo = ""
glAcct = "" : glAcctKey = ""
retVal = 0

retVal = oBusObj.GetValue("AccountKey$", glAcctKey)
retVal = oBusObj.GetValue("JobNo$", jobNo)

Set oGLAcct = oSession.AsObject(oBusObj.GetChildHandle("AccountKey"))
if oGLAcct.Find(glAcctKey) then
	retVal = oGLAcct.GetValue("Account$", glAcct)

	if glAcct="101-00-00" then
		if jobNo="" then
			retVal = oScript.SetError("Missing Job for this Account: " + glAcct)
		end if
	end if
end if

Hope this helps

Elliott

We do this with a similar script to Elliott's but use a UDF checkbox in GL_Account to control which accounts need a job#... and potential Role filter to allow blanks...

Thanks, I'll give it a try.