Interorg transfer from Discrete to OPM

Hi

We have the following scenario set up in our instance. We have discrete inventory organisations and process-enabled organisations. Only the discrete organisations do purchasing activities. The items are received at the discrete organisations and then transferred to the process-enabled organisations.

We expect that the item cost of the discrete organisations will also be same on the process-enabled organisations after interorg transfer. But after running the Actual Cost Process and the Cost Update, I do not find that the item cost is being updated accordingly.

Is there any set up missing? Or step?

Also, when running Actual Cost Process and Cost Update, is it supposed to update the cost on a daily basis or month basis?