2536789 - 500 SAP Internal Server Error in Migration Cockpit

'500 SAP Internal Server Error' occurs in Migration Cockpit.

Check in the backend system, detailed ST22 dump log could be found. Here is a sample dump, but please be informed the dump could be different based on what operation you are doing.

Category               ABAP programming error                                                       
Runtime Errors         OBJECTS_OBJREF_NOT_ASSIGNED                                                  
Except.                CX_SY_REF_IS_INITIAL                                                         
ABAP Program           CL_DMC_VM_VIEW_LIST===========CP                                             
Application Component  CA-EUR                                                                       
                                                      
                                                                                                    
Access using a 'ZERO' object reference is not possible.  

More symptoms might be found in the http trace:

Failed to load resource: the server responded with a status of 500 (Internal Server Error)

This issue does not occurs when logon the system in English.

SAP S/4HANA

Error: Access using a 'ZERO' object reference is not possible. (termination: RABAX_STATE), sap/bc/webdynpro/sap/dmc_wda?WDCONFIGURATIONID=DMC_WDA_APP&sap-language=ES, Landscape Transfer Migration Cockpit, :8000/sap/bc/webdynpro/sap/dmc_wda, WDCONFIGURATIONID=DMC_WDA_APP#, DMC_VM_VIEW_DEFT, NULL , KBA , CA-LT-MC , S/4HANA Migration Cockpit , Problem