Error "G/L entry already exists" Entry No. = 0

xavigepe

Hello I'm working with Nav 2009 SP1. When I try to apply a vendor invoice with its payment (in USD both), I get the error:

"G/L entry already exists". Entry No.=0

A former applied entry created entry no.=0 and now system it's trying to create entry no.=0 one more time. No records have been manually deleted in the database. I've compared codeunit 12 with 2009 R2 and no significant changes seem to be done. Has anybody found the same problem?.

Thanks,

xoylhat

http://support.microsoft.com/kb/2326342