Storage Slip 15 and RUN/GEO AF

Platform: Windows
ISP: Time Warner
Type of Internet Connection: Cable
Internet Connection Speed: 144.0mbps
Date & Time: 4/13/2015 5:21am PDT
Frequency: Always
Character Name: Ovjang
Race: Tarutaru
World: Lakshmi
Main Job: 99 Geo
Support Job: 49 Rdm
Area and Coordinates: Lower Jeuno (I-6)
Northern San d'Oria (K-8)
Bastok Markets (I-9)
Port Windurst (L-6)
Tavnazian Safehold (F-8)
Aht Urhgan Whitegate (I-11)
Selbina
Mhaura
Rabao (G-8)
Kazham (H-9)
Norg (G-7)
Nashmau (H-6)
Southern San d'Oria (S) (M-5)
Bastok Markets (S) (H-7)
Windurst Waters (S) (North, L-10)
Western Adoulin (H-11)
Mog Garden
Party or Solo: Solo
NPC Name: Porter Moogle
Monster Name: N/A
Steps:
1. Trade any 109 Geomancy or Runeist armor with Storage Slip 15 to Porter Moogle.
2. Porter Moogle won't accept the traded armor.

109 RUN/GEO armor, oddly enough, goes on slip 4 with the rest of the base AF. I guess despite saying 109 AF, slip 15 is exclusively for reforged. Which 109 RUN/GEO armour isn't.