Solution : https://service.sap.com/sap/support/notes/511130 (SAP Service marketplace login required)
Key words :
wbs element partner, co001_biw_partner_decode function module, -deletion> move i_piovalue, partner object infoobject, -insertion> move i_piovalue+2, partner object, co001_biw_partner_decode reason, -deletion><start-, symptom caution, 0co_om_wbs_6 infosource
Related Notes :
515580 | Composite SAP note: Business Content 2.1C Support Package 15 |