Datawarehouse - How to use Union All to get data from two source

I have two different data source from where i am getting the data. The get part query is same for both only the source is different. I am selecting same number of column in both query.

Then I need to load this all data into one destination table.

for example

from first query i am getting following data:

Location       CustomerID        CustomerName

Usa               1                         abc

UK                 2                         xyz

from second query i am getting following data

Location       CustomerID        CustomerName

UAE               1                         abc

KSA               2                         xyz

i need this data into destination table as

Location          CustomerID          CustomerName

Usa                1                         abc

UK                 2                         xyz

UAE               1                         abc

KSA               2                         xyz

I tried to do this using Union All component in the ssis package. 

First i take two data source component and then Union All component. I mapped union all input1 and union all input2 with output column name.

then after i take ole db destination to load the data into destination table.

after doing the above i run the package and it failed. It is giving error:

[OLE DB Destination [16]] Error: SSIS Error Code DTS_E_OLEDBERROR.  An OLE DB error has occurred. Error code: 0x80040E21.
An OLE DB record is available.  Source: "Microsoft SQL Server Native Client 10.0"  Hresult: 0x80040E21  Description: "Multiple-step OLE DB operation generated errors. Check each OLE DB status value, if available. No work was done.".

I am also enclosing the scree shot of my data flow task.

Any help in this regard will appreciate.

Thanks