3537204 - WDA: SYNTAX_ERROR in ABAP program CL_WDR_PORTAL_INTEGRATION=====CP when executing SOLMAN_SETUP after Solman SP upgrade.

After Solution manager system Support Pack upgrade, when trying to execute SOLMAN_SETUP, throwing a below error and dump:

500 Internal Server Error

SYNTAX ERROR in program CL_WDR_PORTAL_INTEGRATION=====CP 

Dump in ST22:

Category ABAP programming error
Runtime error SYNTAX_ERROR
ABAP program CL_WDR_PORTAL_INTEGRATION=====CP
Application component BC-WD-ABA-REN

----------------------------------------------------------------------------------------------------
|Short text |
| Syntax error in the program "CL_WDR_PORTAL_INTEGRATION=====CP ". |
----------------------------------------------------------------------------------------------------

| Error in the ABAP application program. |

The running ABAP program "CL_WDR_CLIENT_ABSTRACT_HTTP===CP" had to be aborted because it encountered a statement that unfortunately cannot be executed. |
| |
| In the program "CL_WDR_PORTAL_INTEGRATION=====CP " in the include |
| "CX_NWBC======================CU " in line 68 |
| the following syntax error occurred: |
| Type "T_CHECK_RESULT" is unknown |

• SAP NetWeaver
• SAP NetWeaver Application Server for SAP S/4HANA
• ABAP PLATFORM - Application Server ABAP
• SAP Web Dynpro FloorPlanManager
• SAP Solution Manager 

SYNTAX_ERROR, CL_WDR_PORTAL_INTEGRATION, CL_WDR_CLIENT_ABSTRACT_HTTP===CP, T_CHECK_RESULT, CL_WDR_PORTAL_INTEGRATION=====CP, CX_NWBC======================CU, Syntax error in the program "CL_WDR_PORTAL_INTEGRATION=====CP, Syntaxfehler im Programm "CL_NWBC=======================CP,  , KBA , BC-WD-ABA-REN , Rendering , Problem