Hi Rana
You can use the following FM.
CALL FUNCTION 'STATUS_READ'
exporting
OBJNR = L_AUFNR
ONLY_ACTIVE = 'X'
tables
STATUS = IT_JEST
exceptions
OBJECT_NOT_FOUND = 1
others = 2.
Then loop through IT_JEST and get the description from from TJ02T table.
Regards,
Venkat