Solution : https://service.sap.com/sap/support/notes/1003331 (SAP Service marketplace login required)
Key words :
add user-defined fields, user-defined fields, call transaction se18, set nonsense values, instance method description, alv field catalog, additional fields 4, field catalog 5, field catalog, fcat_additional_oop_cols method
Related Notes :
| 1497217 | Display of fields FRMLS_OOP_CUSTOMER_INCLUDE |
| 1018985 | RMGMT210: Correrctions in Support Package 12 |