itab save to excel pivot table

hello I have an internal table that i want to create into a pivot table. could someone direct me to the right path! here is the same code.

CALL FUNCTION 'MS_EXCEL_OLE_STANDARD_DAT'

EXPORTING

FILE_NAME = P_SPATH <- path

CREATE_PIVOT = 'YES'

• TABLES

• PIVOT_FIELD_TAB = XOUT

DATA_TAB = COMBINED <- itab

• FIELDNAMES = XOUT

it give me and exception of communication_error. any ideas