Selection criteria missing for one specific field


See this screen:

For field Bootnr, I can select equal, greater etc.
For field Lidnr this box is not displayed.

What causes this difference? I checked authorizations , forms settings, which are all the same ...

thanks for any help!

Your current DaDaBIK version​

You are using DaDaBIK version 11.10-Elba monthly, installed on 13-07-2023 (installation code: 18828644e443ac0e33), the latest version of DaDaBIK is 11.10-Elba released on 13-07-2023

You are running the latest release of DaDaBIK

In case you want to upgrade to a more powerful edition (from Pro to Enterprise/Platinum, from Enterprise to Platinum) please contact us.

System info​

PHP Version: 8.1.22

mysql version: 10.6.14-MariaDB

Web server: Apache/2

Client: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/117.0