2594993 - HTTP 500 error and dump on Define HTTP Connectivity step of SOLMAN_SETUP

• Click on Define HTTP Connectivity and HTTP 500 error message is displayed
• ST22 show the following dump:

Category ABAP Programming Error
Runtime Errors OBJECTS_OBJREF_NOT_ASSIGNED
Except. CX_SY_REF_IS_INITIAL
Web Dynpro Component WD_SISE_CUSTOM_AGS
ABAP Program /1BCWDY/<characters may differ>==CP
Application Component SV-SMG-INS-CFG
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|Short Text 
| Access using a 'ZERO' object reference is not possible. 
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|Error analysis 

| An exception has occurred which is explained in more detail below. The 
| exception is assigned to class 'CX_SY_REF_IS_INITIAL' and was not caught in 
| procedure 
| "FILL_MSG_ABAP" "(METHOD)", nor was it propagated by a RAISING clause. 
| Since the caller of the procedure could not have anticipated this 
| exception, the current program was terminated. 
| The reason for the exception is: 
| You are trying to access a component with a 'ZERO' object reference 
| (points to 'nothing'). Variable: "LO_ABAP_TECH_SYST-ABAP_TECHNICAL_SYSTEM". 
| An object reference must point to an object (an instance of a class) 
| before it can be used to access a component. The reference has either 
| never been set, or it was set to 'ZERO' with a CLEAR statement. 

SAP Solution Manager 7.2

OBJECTS_OBJREF_NOT_ASSIGNED CX_SY_REF_IS_INITIAL /1BCWDY FILL_MSG_ABAP LO_ABAP_TECH_SYST ABAP_TECHNICAL_SYSTEM WD_SISE_CUSTOM_AGS V_WEB_DISPATCHER , KBA , SV-SMG-INS-CFG , Setup and Configuration of the Solution Manager system , Problem