Reversing Marking Allowance

Hi ,

I marked and released a new cost estimate in our development system, but used the wrong costing version. I have reversed the releasing of the cost estimate (CKR1), but now cannot get the marking allowance cancelled, because it says there is already a cost estimate released. (Which is the one that I reversed.)

Does anybody have an idea how to get that marking allowance cancelled?

Thanks in anticipation

Piet