Missing Echo in The Compactor/Trashlantis

Sorry that I made a topic just for this but such things are always hard to find on the web when they are not associated with some reward…

Can anyone tell me where the 1 Echo from the 4 is that talks about a woman finding her old luggage called lost items or something?

I found 2-4, the ones from the Mayor, Tony Bordel etc. but this one keeps eluding me.

Thanks in advance.

Check this link https://mapgenie.io/borderlands-3/maps/handsome-jackpot


Thank you very much, I probably missed that hole while trying to figure out a way up there.