Got 90k error and lost all my mats, but it's 2.6M gil worth of mats

Time: 2:50AMish EST 8/1/14
Frequency: Once
World name: Cactaur
Character name: Cyphor Kor
NPC name: n/a
Monster name: n/a
Class/Level: BSM 50
Party or solo: Solo
In-game time: n/a
Area and coordinates: Mist ward 5 x9, y11
Steps:
1. Started crafting Lord of Levin Lamp
2. Got 90000 error and got kicked out of the game.
3. Log back on BUT all my mats are gone: 1 Large Levin Ord, 3 Wolfram Ingot, 1 Vanya Silk, 1 Vanya Silk HQ, 2 Fieldcraft Demimateria III

Connection Specs
- Type of internet connection/provider: Cable
- Modem maker/model number: Scientific Atlanta 2100

PC Specs
-=-=-=-=- System Information -=-=-=-=-
CPU: i7-930
GPU: 670 GTX
RAM: 6 Gigs DDR3
OS: Windows 7 Ultimate SP 1
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-

I want my mats back and some commendation for this annoying problem.

That´s really bad luck, but this should IMO be handled by an GM, I am afraid you won´t get your Mat´s back here by a Forum post...