SAP B1 Data Transfer WorkBench : Data too large for field65171

hi, i try uploaded the Business Catalog Number using DTW but i got this error :

Data too large for field 65171 .

wat does it mean and what is the solution ?

my .csv file :

ItemCode CardCode Substitute DisplayBPCatalogNumber

ItemCode CardCode Substitute ShowSCN

#12(ItemCode), euro(CardCode) , 12(ShowSCN)

thx

Edited by: Elson Wong on Dec 1, 2011 5:16 AM