Error when adding entry to User Defined Object.

Hi all

I am using SBO2007B SP:00 PL:08.

I tried creating an User Defined Object with master data and master rows object.

I have created UDF's for the two tables..

When i tried adding values to the Default forms, the following error pops up.

(Microsoft) (SQL Native Client) (SQL Server) Conversion failed when converting the nvarchar value

'{UDO Name}' to data type int (CINF)

Help me in sorting out this issue...

Thanks

Marikannan