3662411 - FPM: 500 internal server error while editing details on ERP Vendor or ERP customer in Supplier Governance on Fiori

While editing details of Vendor data in Supplier Governance tile, getting below error message:

500 Internal Server Error
Element is not (or no longer) bound to a node

Category               ABAP programming error                                                       
Runtime Errors         UNCAUGHT_EXCEPTION                                                           
Except.                CX_WD_CONTEXT                                                                
ABAP: Program          CL_WDR_CONTEXT_ELEMENT========CP                                             
Application Component BC-WD-ABA-RUN

The termination occurred in ABAP program or include                                           
"CL_WDR_CONTEXT_ELEMENT========CP", in "IF_WD_CONTEXT_ELEMENT~GET_INDEX". 

Error in Source Code:

Raise exception type cx_wd_context exporting textid = cx_wd_context=>element_not_bound.

• SAP NetWeaver
• SAP NetWeaver Application Server for SAP S/4HANA
• ABAP PLATFORM - Application Server ABAP
• SAP Web Dynpro FloorPlanManager
• SAP_UI 754 to 758

cx_wd_context=>element_not_bound, cx_wd_context exporting textid, IF_WD_CONTEXT_ELEMENT~GET_INDEX,  CL_WDR_CONTEXT_ELEMENT========CP, /sap/bc/webdynpro/sap/BS_OVP_BP, ERP vendor, ERP customer, MDG BP dump, Element is not (or no longer) bound to a node, CX_WD_CONTEXT=>ELEMENT_NOT_BOUND, multi assignment navigation, Supplier Governance. , KBA , BC-WD-ABA-RUN , Web Dynpro ABAP Runtime , Problem