https://community.servicenow.com/thread/253728



Hi Harry,

 

Have this script in the onBefore transform script

 

if(source.u_field1 == '' && source.u_field2 == '' && source.u_field3 == '')

  {

  ignore = true;

  }

 

you will have to repeat the AND condition for all the fields you wanted to check with

 

Mark Correct if this solves your issue and also hit Like and Helpful if you find my response worthy based on the impact.

Thanks

Ankur