Module pool table control data validation

Hi Experts,

I have a question on data validation in table control.

There is a table control on the input screen where the user needs to enter data.

The system should validate the entered data and throw error message if there is wrong value against each field.

When I clicked on enter after entering the data in table control, it is getting disappered.

Please suggest to resolve this.

Thank you.

Regards,

Sri