AR Credit TranGLC

TranGLC provides a nice link to InvcHead, InvcDtl, InvcMisc to follow transaction to the GL, but does anyone have any secret to finding when the AR CR transaction map to or are stored? I was hoping they were in InvcDtl but I don’t see them.

If I’m not mistaken, these are created when the credit note is done (either in a group or by “add credit note” to the RMA). Why do you need to know when these are created ?