Question on the get function in NWBPM

Hi, all

I am trying to use the get function in NWBPM without any success. All I am trying to do is to retrieve an element within an array and couldn't get that to work. Here is the mapping I tried:

Here is the definition of input_dt and input_dt_1:

input_dt

  records occurence 1..n

    pernr string occurence 1

    plans string occurence 1

The input_dt_1 remained blank after the mapping. This is confirmed when I turned on debug. The PO server version is 7.3.1 SP7 and NWDS has the same version.

Please help,

Jonathan.