We are trying to post travel expenses of an employee through a P&L G/L account with cost element cat 1 with account assignement to WBS, System is giving us an error that WBS element E-0001-01 is not a billing element. generally billing elelemnt suppose to be used only for posting revenues not for expenses, to my surprise system is giving this error while posting expenses. How to over come this error please. I can activate the billing element for that WBS to solve the issue, but i feel the functionality itself is wrong. Any note issued to overcome this problem.
You suggestions to overcome this issue is highly appreciated.