Handling error message for table control from an Exit

[former_member205144]

Hi,

  I am implementing an enhancement on tcode FMX1.I need to add a few validations and show error messages for the data in the table control.But when I show an error message, I want only the line having error to be editable.How can do this from a user exit ?

Regards

Lavanya

[former_member205144]

I don't think this can be achieved from an exit. I am showing error message as type 'S' display as 'E'.