ITS Issue

Hi all,

I have created a report..this report when executed will give the o/p in a PDF format of PO details ...this report will take PO number as input ..this is working fine in GUI mode...when i placed this report in the ITS whenever i give a PO number to it it is going to dump...In dump i didnt find how to solve it...please help..

Dump shows as ::

<b>ShrtText

Access not possible using 'NULL' object reference.

What happened?

Error in ABAP application program.

The current ABAP program "CL_GUI_FRONTEND_SERVICES======CP" had to be

terminated because one of the

statements could not be executed.

This is probably due to an error in the ABAP program.

Error analysis

An exception occurred. This exception is dealt with in more detail below

. The exception, which is assigned to the class 'CX_SY_REF_IS_INITIAL', was

neither

caught nor passed along using a RAISING clause, in the procedure

"GET_SAPGUI_WORKDIR" "(METHOD)"

.

Since the caller of the procedure could not have expected this exception

to occur, the running program was terminated.

The reason for the exception is:

Attempt to access a component using 'NULL' object reference (points

to nothing).

An object reference must point to an object (an instance of a class)

before you can use it to access components (variable:

"CL_GUI_FRONTEND_SERVICES=>HANDLE").

Either the reference has not yet been set, or it has been reset to

'NULL' by a CLEAR statement.</b>

I am unable to find a solution please help...