Master table entry

hai,

I have developed one form with one header table (master data) and one child table(master data rows).

For header table code field, one employee code is given and it is added in Code field of header table.

But For child table , this employee code is not added in Code field of child table. Instead it is added as 1,2, ....

So, when adding, this entry already exists error occurs and when during find, Child table entries are not found out.

Any help is appreciated.

Thanks,

Parvatha Solai.N