Solution : https://service.sap.com/sap/support/notes/779410 (SAP Service marketplace login required)
Key words :
tab page purchase order reference, fully parked incoming invoice, transaction display invoice document, attached correction instructions manually, reference document category, call transaction swo1, entered allocation criteria, object type 'bus2081, purchase order, correction instructions
Related Notes :
507289 | MIR7: Workflow for release is not terminated |
505349 | Workflow: Documents with status 'Released' |