$R creation error | Invalid Target

AI generated answer (using internal Slack threads):

****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ****** The error you're encountering, "Rbuild.selectNewLine is not a function", is due to the fact that you're trying to use a method that is only available in Dynamic Mode while you've created the record in Standard Mode. In your code, you're creating a record of type ASSEMBLY_BUILD in Standard Mode:

javascript
var Rbuild = record.create({type: record.Type.ASSEMBLY_BUILD});

And then you're trying to use the

selectNewLine

method, which is only available in Dynamic Mode:

javascript
Rbuild.selectNewLine({sublistId: 'component'});

To fix this, you need to create the record in Dynamic Mode. Here's how you can do it:

javascript
var Rbuild = record.create({type: record.Type.ASSEMBLY_BUILD, isDynamic: true});

Now, you should be able to use the

selectNewLine

method without any issues.