I have collective search help S_MAT1 defined for data element MATNR.
I want to invoke programatically the append search help S_MAT1_APPEND, this means that when I press a button in an ALV list, I have to trigger a search dialog, like that for a search help.
I'd also want to be able to fill in some parameters automatically, and not let the user change those.
I am expecting to find a function module that does this.
HELP_START doesn't seem too documented, and doesn't seem to be what I want.
Can this be done?
 
     
    