Solution : https://service.sap.com/sap/support/notes/1830696 (SAP Service marketplace login required)
Key words :
medium priority category installation information validity software componentfrom rel, customer component xx-part-opt-inv sap invoice management, xx-part-opt-invrelease, line item based approval workflow, prerequisites sap invoice management, line item based approvals, / __%pdfstyle%__font-size, __%pdfstyle%__ / } symptom, header based approval workflow, automatically post po invoices
Related Notes :
1791874 | SAP Products by OpenText - Software and Support Lifecycle |