Hi RBEI SRM,

Thanks for your Answer. If I will start shopping Cart Application I got the following Error:

500 SAP Internal Server Error

ERROR: Zugriff über 'NULL' Objektreferenz nicht möglich. (termination: RABAX_STATE)

The ST22 Logs says this:

Category ABAP Programming Error

Runtime Errors OBJECTS_OBJREF_NOT_ASSIGNED

ABAP Program /SAPSRM/CL_CH_WD_NAVI_SERV====CP

Application Component SRM-EBP-CA-UI

Date and Time 19.12.2013 18:49:32

Short text

Access via 'NULL' object reference not possible.

What happened?

Error in the ABAP Application Program

The current ABAP program "/SAPSRM/CL_CH_WD_NAVI_SERV====CP" had to be

terminated because it has

come across a statement that unfortunately cannot be executed.

What can you do?

Note down which actions and inputs caused the error.

To process the problem further, contact you SAP system

administrator.

Using Transaction ST22 for ABAP Dump Analysis, you can look

at and manage termination messages, and you can also

keep them for a long time.

Error analysis

You attempted to use a 'NULL' object reference (points to 'nothing')

access a component (variable: " ").

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

before it can be used to access components.

Either the reference was never set or it was set to 'NULL' using the

CLEAR statement.

How to correct the error

If the error occures in a non-modified SAP program, you may be able to

find an interim solution in an SAP Note.

If you have access to SAP Notes, carry out a search with the following

keywords:

"OBJECTS_OBJREF_NOT_ASSIGNED" " "

"/SAPSRM/CL_CH_WD_NAVI_SERV====CP" or "/SAPSRM/CL_CH_WD_NAVI_SERV====CM00Y"

"NAVIGATE_BY_PORTAL"

Server-Side Connection Information

Information on Caller of "HTTPS" Connection:

Plug-in Type.......... "HTTPS"

Caller IP............. "10.94.40.114"

Caller Port........... 1443

Universal Resource ID. "/sap/bc/webdynpro/sapsrm/wda_wscp"

Program............. "/SAPSRM/CL_CH_WD_NAVI_SERV====CP"

Screen.............. "SAPMHTTP 0010"

Screen Line......... 2

Information on Caller ofr "HTTPS" Connection:

Plug-in Type.......... "HTTPS"

Caller IP............. "10.94.40.114"

Caller Port........... 1443

Universal Resource Id. "/sap/bc/webdynpro/sapsrm/wda_wscp"

Information on where terminated

Termination occurred in the ABAP program "/SAPSRM/CL_CH_WD_NAVI_SERV====CP" -

in "NAVIGATE_BY_PORTAL".

The main program was "SAPMHTTP ".

In the source code you have the termination point in line 58

of the (Include) program "/SAPSRM/CL_CH_WD_NAVI_SERV====CM00Y".

Source Code Extract

Line SourceCde

28 ** 'toolbar=no,resizable=yes,width=90%,height=85%,top=0,left=0'.

29 ** 'toolbar=no,resizable=yes,width=''+screen.width*0.96+''px,height=''+screen.height*0.85

30 *

31 *

Date and Time 19.12.2013 18:49:32

32 ** IF lv_target_title IS INITIAL.

33 ** lv_target_title = text-001.

34 ** ENDIF.

35 *

36 * CALL METHOD mo_portal_manager->navigate_absolute

37 * EXPORTING

38 * navigation_target = lv_url

39 * navigation_mode = '3'

40 * window_features = lv_window_feat

41 * business_parameters = is_obn_components-business_parameters

42 ** window_name = 'Hallo Welt'

43 ** history_mode = IF_WD_PORTAL_INTEGRATION=>CO_NO_DUPLICATES

44 ** target_title = lv_target_title

45 ** context_url =

46 ** post_parameters = abap_false

47 ** use_sap_launcher = abap_true

48 ** launcher_parameters = lt_launcher_param.

49 * .

50

51 DATA: lv_pcd_location TYPE /sapsrm/cll_wd_pcd_location,

52 lo_fpm TYPE REF TO if_fpm.

53

54 * Get the current FPM instance

55 lo_fpm = cl_fpm=>get_instance( ).

56

57 * Get the PCD location

>>>>> CALL METHOD lo_fpm->mo_app_parameter->get_value

59 EXPORTING

60 iv_key = mc_catalog_parameters-key_pcdlocation

61 IMPORTING

62 ev_value = lv_pcd_location.

63

64 IF lv_pcd_location CS mc_catalog_parameters-federated_gpn_param2.

65 * federal portal scenario

66 * the resolving_mode should be Default

67 mo_portal_manager->navigate_to_object(

68 system = lv_obn_system

69 object_type = is_obn_components-object_type

70 object_value_name = is_obn_components-object_value_name

71 object_value = is_obn_components-object_value

72 operation = is_obn_components-operation

73 business_parameters = is_obn_components-business_parameters

74 forward_obn_metadata = is_obn_components-forward_obn_metadata

75 use_forwardparameters_of_al = abap_true

76 resolving_mode = IF_WD_PORTAL_INTEGRATION=>CO_RESOLVING_MODE-USER_SET_OF_ROLES

77 ).

Maybe you have an Idea. I checked Oss and also various helps here at scn.

Thanks for your help:)

Regards

Birgit