Sap scripting select field in table (se16 table)n

Hello

This code goes to the seconde field (created on (MARA-ERSDA) in Mara , then fills out "01.01.2018".

naamloos1.jpg

session.findById("wnd[0]/usr/ctxtI2-LOW").Text = "01.01.2018"

But if this field is not present in the selection screen. Then the wrong field is entered. VField Last change (LAEDA-MARA)

naamloos2.jpg

How i can I fix this.

if the field is not present then it must be added. The field must be filled in regardless of the order of fields.

Thx