3307649 - Automatic creation of Purchase Orders not considering STR/STO Purchase Requisitions

When running the background job template 'Automatic Creation of Purchase Orders from Requisitions' 
via the APP Purchasing Scheduling Jobs - Advanced processing STR Purchase Requisitions. The job fails 
with errors like 'Item Category U not allowed with document type NB', 'Requisition could not be converted'   

SAP S/4HANA Cloud Public Edition

Schedule Purchasing Jobs - Advanced, ME59N, MM_PROPOSE_DOC_TYPE, SSCUI 103426, t161w, reswk, SIMGOLME_VV_T161W_VF, S_ER9_52001856, RM06BB30, SAPLME59, T161W. , KBA , MM-FIO-PUR-REQ-SOC , Fiori UI for Sourcing Purchase Requisitions , Problem