Solution : https://service.sap.com/sap/support/notes/976118 (SAP Service marketplace login required)
Key words :
deleting inbound delivery class/interface /scwm/cl_dlv_d_hu_delete_h save, business object elements -> node elements ->/scdl/pdi_hdr, business object configuration->/scdl/pdi_hdr->pdi_hdr_dlv->determinations, business object element assignments ->component assignment, attached source code corrections, call transaction /bopf/conf_ui, choose maintain node assignment, object /scdl/pdi, maintain node configuration, extension /scwm/pdi_extension
Related Notes :
1071644 | BOPF: Manually implementing notes/importing Support Packages |