The actual sequence of parameters is preset, so if you need to set a message from the variables in SYST, make sure you get the id / type / number sequence correct:
MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno INTO mytext WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
The system message variables:
SY-MSGID |
Message-id |
SY-MSGTY |
Message type (E,I,W,S,A,X) |
SY-MSGNO |
Messagenumber |
SY-MSGV1 |
Message variable 1 |
SY-MSGV2 |
Message variable 2 |
SY-MSGV3 |
Message variable 3 |
SY-MSGV4 |
Message variable 4 |