Solution : https://service.sap.com/sap/support/notes/895262 (SAP Service marketplace login required)
Key words :
-> 'business object element assignments' -> 'dependencies, 'display business object' dialog box, '/scdl/pdi' business object, '/scdl/idr' business object, '/ scdl/odr' business object, start transaction /bopf/conf_ui, '/scdl/pdo' object, choose 'maintain dependencies', symptom runtime errors, import support package 2
Related Notes :
| 1071644 | BOPF: Manually implementing notes/importing Support Packages |