I need to get the Base64 content of attachments. The ootb function for this, according to the docs, is GlideSysAttachment.getContentBase64.
I tried it
var sa = new GlideSysAttachment();
gs.print(sa)
gs.print(sa.getContentBase64)
And it was undefined
*** Script: com.glide.ui.SysAttachment@12031ed
*** Script: undefined
What function should I use instead?
