Solution : https://service.sap.com/sap/support/notes/48814 (SAP Service marketplace login required)
Key words :
se38 - mf05bfo0 form op_lesen, additional key words sapdf05x, <-- delete check rc = 0 <-- insert, tables bsid/bsad, statement check rc = 0, oi processing screen, posted documents/indexes, standard sap system, line layout variants, current line layout
Related Notes :
| 493238 | 4.6: Open item processing: Display additional fields? |
| 209774 | F4627: Processing open items |
| 170183 | |
| 13131 | Line items: New field for Display, Find, ... |