Probem in data loading after converting standard DSO to Write Optimized

Hi Guys,

I have converted Standard DSO to Write Optimized DSO, after converting to "WO" DSO. DTP which is loading data from PSA to Write Optimized DSO getting failed with error  "Data Package processed with errors"(exact error message is not getting displayed) and DT is in delta mode.

If I convert the DT to Full mode getting error as shown beow.

Before converting DSO to "WO" DSO, DTP was running fine,  pls sggest some inputs