get only the first item of field "xyz" level9 when the condition is met

[Former Member]

I have a condition for child node like level2 Posnr field should be equal to level 3's Uecha field

then a child node is created ...

(the source level 2 and level 3 is of 0...unbounded so there can be any no of child nodes)

now in one of my taget field "index value"

field condition is

use key values of level3 posnr(which is not equal to level 2's posnr)

and level 9 Posnr.

if this condition is satisfied then pass the first value of level 9's "xyz" field

(where level 9 is 0.. unbounded in source)...

kindly help me out to solve this.

thanx and regards

[Shabarish_Nair]

to know which level you are in, you can use two functions

index or count

use them to build your logic.