Solution : https://service.sap.com/sap/support/notes/522528 (SAP Service marketplace login required)
Key words :
material number indicator 'adoption, prerequisites field eban-bpueb, system generates message06334, enter info record, purchase order price', eban-bpueb, info record, valuation price, purchase requisition, fixed vendor
Related Notes :
393367 | Price is not transferred from Preq to PO |
380175 | IW31/IW32: Source determination, message 06334 |
353412 | Source determination and "fixed" indicator |