Solution : https://service.sap.com/sap/support/notes/358448 (SAP Service marketplace login required)
Key words :
feldsymbole auf strukturen und tabellen setzen define _when_assign_tables, additional key words screen loadmass, increase profile parameter ztta/dynpro_area, abap runtime error dynpro_syntax_error screen, profile parameter 'ztta/dynpro_area', tctrl_table-fixed_cols = <tabledef>-key_num 3, tctrl_table-left_col = <tabledef>-left_col, tctrl_header-left_col = <tabledef>-left_col, >>>>>>> tctrl_table-top_line = <tabledef>-top_line, top_line = <tabledef>-top_line
Related Notes :
| 391449 | ABAP runtime error: TABLEVIEW_DUP_COLUMN_INDEX |
| 310439 | Can only maintain fields up to a length of 40 |