Replication - Error with real data type

Hi Everybody,

I have a replication problem on a certain SQL Server 2012 build 2100. First of all:

- Tables are the same on Publisher and Subscriber (double-checked)

The problem is 8152 - String or binary would be truncated. Since I know this error, I looked for the command (xact_seqno) and it shows:

{CALL [sp_MSins_tbl2Replicate]
({7B914E3E-25ED-E411-BC82-005056A54F21}
,{BA54EA41-ECE1-4F4B-7A63-08D05A57DCC9}
,{51BEC1B8-F6D2-E411-BC82-005056A54F21}
,1
,NULL
,N'2015-04-27'
,{87766F58-A0C8-41E6-E7D4-08CFE45FE017}
,2
,2.81122997072606E-313
,N'2015-04-27 23:34:59.7600274'
,{87766F58-A0C8-41E6-E7D4-08CFE45FE017}
,NULL
,{0AB7C33E-0B3E-E211-A06F-005056A54F21},NULL,NULL,0,NULL,NULL)}

My problem is the value "2.81122997072606E-313" since this field is a real field. I dont understand that. The Value is way to small and a SELECT in the Publisher-DB shows a "1". Does anybody has an idea?

Thanks

Dave