3388664 - The checking control for missing part is not considered when converting planned orders to production orders in mass

You have maintained the control indicator for missing parts as "1 - User decides on release if parts are missing" in SSCUI 102447 - Define Checking Control. This means a dialog will pop up and the user can decide whether the production order can be released if there are missing parts.
You also activate the automatic order release after order creation in SSCUI 102508 - Define Production Scheduling Profile for Discrete Manufacturing.
So the expected system behavior is: when you convert a planned order to a production order, a dialog should pop up if there is a missing part.
However, when you convert planned orders in mass in Convert Planned Orders - to Production Orders app, there is no dialog popping up. You only get the information message "Planned order ****** converted into prod. order ****** - missing parts/cap. overload". And the production order is not released.

SAP S/4HANA Cloud, public edition

This is the standard system behavior.
There is no dialog popping up becasue a user dialog is not possible during a mass processing. Image that you have 100 planned orders to be converted, if the program need to stopped for every order for you to make a decision, then the mass processing becomes meaningless. So the configuration for the checking control will not be considered and the new converted production order is not released by the system automatically due to the missing parts.

The user dialog will only be available during the conversion for one planned order, using Converting Planned Order - to Production Order app.
In Convert Planned Orders - to Production Orders app, all the processing is in background and you can only make the production order either to be released, or not to be released.

planned order, production order, conversion, checking control, missing parts, SSCUI 102508 - Define Production Scheduling Profile for Discrete Manufacturing, SSCUI 102447 - Define Checking Control, Convert Planned Orders - to Production Orders, CO40, CO41 , KBA , PP-SFC-2CL , Production Orders (Public Cloud) , Problem