# Enterprise Communication Interface (ECI)

## eci_nos_usx

### Description
Calls non-select userexit. Opens list for entity or type. Calls userexit.
### Input parameter
ent_nam
string | name of entity
typ_nam
string | name of type (or "" if entity list)
wdg_nam
string | name of mask
wdg_ext
string | activate system fields on list {"on", "off"}
wdg_mod
string | mode of widget {"list","form","bvb"}
act_mod
string | mode of interaction {"bat", "int"}
usx_nam
string | name of userexit (listed in menu-userexit list)
usx_par
string | parameter of userexits
### Output parameter
n
string | return values of userexit
### Example
Call insert userexit in item list. Input parameter:
ent_nam | "EDB-ARTICLE"
typ_nam | ""
wdg_nam | "EDB-ART-SLI"
wdg_ext | "off"
wdg_mod | "list"
act_mod | "int"
usx_nam | "iwf_ins_elm"
usx_par | ""