| Parameter | Reference | Type | Length | Default | Optional | Text |
|---|---|---|---|---|---|---|
| MESSAGE_CLASS | SYST-MSGID | C | 20 | Message Class | ||
| MESSAGE_NUMBER | SYST-MSGNO | N | 3 | Message Number | ||
| MESSAGE_TYPE | SYST-MSGTY | C | 1 | Message Type | ||
| MESSAGE_VAR1 | SYST-MSGV1 | C | 50 | X | Message Variable | |
| MESSAGE_VAR2 | SYST-MSGV2 | C | 50 | X | Message Variable | |
| MESSAGE_VAR3 | SYST-MSGV3 | C | 50 | X | Message Variable | |
| MESSAGE_VAR4 | SYST-MSGV4 | C | 50 | X | Message Variable | |
| POPUP_POS_X | I | I | 4 | 5 | X | |
| POPUP_POS_Y | I | I | 4 | 5 | X |
| Exception | Text |
|---|---|
| INTERNAL_ERROR | Internal Error |
| MESSAGE_DOES_NOT_EXIST |