Hi Vaishnavi,
I think I already clarified this point above. If the pre-requisites were not set before activating "QM in Proc' but still you have moved on by creating PurOrd, then the QM specific details form Material Master - QM view will not be copied to purchase order specific tables. So, even if you try to create the QC against the same old PurOrd, SAP will not be able to understand if this order is really relevant for QM in procurement or not.
I believe, you have to refer fresh new case to check the working of this process. Or, manually insert a new record in QCPR table with your conditions, which is not advisable. I can't remember if there is any other options available to fix this process miss.
To track this issue for future audit purpose, business can create CAPA or any other notification and close the loop.
I have a concern here. Please can you confirm if such new business process got tested + validated + approved in DEV/QUA/SBX landscape, before moving to and trying it in production. Also, you need to add this new process for QM in procurement in Business Process Mapping List {BPML] with L3/L4 process numbers.
Thanks,
Arijit