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When printing from On Demand Print Client, the following error is encountered during a label print attempt:

(M196) Field "XXXXXXX" must be filled (requires # characters).

(M1367) Field "XXXXXXX" must be filled (requires # characters).


This error occurs when the field's Data Source Entry Type has been set to "Must Fill" and the user is entering less than the field's Max # Chars setting.


If you do not require the user to fill the data entry field during printing, you should change the field's Entry Type to either Mandatory or Optional.

Mandatory requires the user to enter something in the form entry field.

Optional allows the option of entering nothing in the form entry field.



Article Number



All supported LPS family product versions


Any supported LPS family product environment