Solution : https://service.sap.com/sap/support/notes/445834 (SAP Service marketplace login required)
Key words :
traffic light display, fp-event-1203 reason, symptom saplfkl9hiding, separate module, totals variants, terms saplfkl9, support package 018/4, event 1203, fkk_sample_1203, prerequisites
Related Notes :
| 433766 | FPL9: Importance of icon in field TRAFFIC LIGHT |
| 337380 | FPL9: Traffic light w/ totals variants |