3604548 - Get error message M7021 "Deficit of BA Unrestricted-use &: & & & &" during production order confirmation

During the confirmation of a production order, the batch-managed materials should be posted. However, an error arises indicating a deficit in the stock of a batch.
Checking in Display Warehouse Stock app, there is enough stock for the batch, however, still get the error message "Deficit of BA Unrestricted-use &: & & & &".

SAP S/4HANA Cloud Pubic Edition

Production order, Confirmation, Batch, Stock, Deficit, Error M7 021, CO11N, CO15, Confirm Production Order, Confirm Production Order Operation, MSC3N, posting date, creation date , KBA , PP-SFC-EXE-CON-2CL , Confirmation (Public Cloud) , Problem