Unable to send Shaper's Shawl to characters on same account

Platform: Windows
ISP: TekSavvy
Type of Internet Connection: Cable
Internet Connection Speed: 45Mbps
Date & Time: Aug. 13, 2016 15:11 EST
Frequency: Always
Character Name: Khelandros
Race: ElvaanM
World: Sylph
Main Job: Monk, Lv.80
Support Job: Ninja
Area and Coordinates: Mog House
Party or Solo: Solo
NPC Name: None
Monster Name: None
Steps:
1) Approached delivery NPC and attempted to send cape to another character on the same account.
2) Could not send "Shaper's Shawl" to the other character. Could not find item listed under the undeliverable items page. Is this intentional?