Solution : https://service.sap.com/sap/support/notes/504066 (SAP Service marketplace login required)
Key words :
prerequisites solution import, default values, composite definition, standard behavior, programming interface, transaction ppoma_bbp, specific tabs, attached patch, processing, 5 requires
Related Notes :
| 508710 | EBP 3.5: Default backend-specific attributes are not read |
| 110909 | Composite SAP note on generic attributes |