component not enabled or visible

Hello, this only pass when I run the application in webclient. I have a field, in this image:

Is the versión, and this activated when the Modelo Código is entered. But in the server log i see this error

And the field still inactive, and don’t stand why, because in smart client function perfect.

that warning had nothing to do with that, search the forum to disable those warnings
I have no idea what you have or talking about so if you want help you should explain your self better or provide a sample