Error when checking operator: Could not find input field

[vasam]

Hi All,

when i am using modify stage i am facing below error

Error when checking operator: Could not find input field "pdct_num"

Actuallly what i done is in modify stage i want to give a some default value ot one output columns, so i edit the columns tab their i selected defaultvalue option i given like 999 ... when ran the job i am facing above error.. please suggesst me

Thanks

[ArndW]

I don't quite understand your post - could you please explain how your modify stage uses "pdct_num"?

[rohithmuthyala]

I'm not sure if you could add a new column and assign a default value in modify stage. It expects s mapping from input columns for any new output column. One can add a new column with a default value through a Column Generator stage (or) a Transformer stage.

[ArndW]

You cannot create a new column and assign a default value in a modify stage, such columns need a value derived from some existing column(s). Is this what the OP meant in the original question?

[rohithmuthyala]

Yeah...he wanted to add a new column and assign a default value...!