Can we clarify the heart of your question
You say this.
What i would like to do is add a URL Formula button on my 'Travelers' form that finds all the related 'Job Details' Records for the 'Job' this Traveler belongs to and creates a new 'Traveler Detail' record for each one with some default values
It sounds instead that you want a button on the Job Record to identify its Job Detail child records and copy them into equivalent Travellor details records. Is that your real question?
If so yes that can easyily be done with native Quick Base, no code.
