CIU2104W

Invalid key was pressed

The terminal operator has pressed a function key in response to a screen displayed by the CINT or CINC transaction, but the function key was not valid for that screen.
The function key is ignored.
Use the correct function key.
CIUA00HC, CIUA000C, CIUA100C, CIUA150C, CIUA200C, CIUA240C, CIUA250C, CIUA260C, CIUA300C, CIUA400C, CIUA410C, CIUA420C, CIUA440C, CIUA900C, CIUACM00, CIUACM10, CIUACM20, CIUACM30, CIUACM40.

Destination

Terminal end user.