Solution : https://service.sap.com/sap/support/notes/429365 (SAP Service marketplace login required)
Key words :
char input field/output field onlyoutput lg_max_entries line, char input field/output field onlyoutput, additional key words ehs27bsp02ps, delete fields ig_lbtc_control-iotab_entries, fields ig_lbtc_control-iotab_entries, data type declaration, table item display, support package 01 solution, inheritance dialog box, multi-level inheritance
Related Notes :
| 423411 | Corrections EH&S 2.7B: Support Package 02 |
| 423070 | General error for the specification inheritance |