NAV2015 Upgrade Step 2 Error

Hi Experts,

i am upgrading 2009r2 to 2015 , during step 2 am getting the below error for this particular company(Stockholm Köpenhamn AB). rest of the 16 companies done.

if anyone have faced earlier this issue please let me know.....

PS C:\Users\navadmin> Get-NAVDataUpgrade ShineUpgrade -ErrorOnly


SessionId : 14
CodeunitId : 104055
FunctionName : StartUpgrade
CompanyName : Stockholm Köpenhamn AB
StartTime : 12/29/2015 9:11:40 AM
Duration :
State : FailedPendingResume
Error : A call to System.Data.SqlClient.SqlCommand.ExecuteNonQuery failed with this message: Subquery returned more than 1
value. This is not permitted when the subquery follows =, !=, <, <= , >, >= or when the subquery is used as an
expression.
The statement has been terminated.