Data Confusion

Using code#1, I can see the data to choose from. it's doing good.

Using code#2, the error says "no values found".

It is using the same table. Why is it not working on code#2?

Any explanation. im newbie. im sorry if I sound so dumb.

<b>Thanks for the help. </b>

<b>===================

code #1

===================</b>

selection-screen begin of block B1 with frame title TEXT-001.
parameters: ITAB type SPFLI-CONNID.
selection-screen end of block B1.

<b>===================

code #2

===================</b>

selection-screen begin of block B1 with frame title TEXT-001.
parameters: ITAB type SPFLI-CARRID.
selection-screen end of block B1.