500 Internal Server Error " Dynamic type conflict during the assignment of references " occurs when starting the "Start process" application.
An ST22 dump in the backend is raised as well:
Runtime Errors MOVE_CAST_ERROR
Web Dynpro Component HIER_VIS_UI_WRAPPER
SAP ERP HCM P&F
ASR_PROCESS_EXECUTE_FPM , ASR_EXECUTE_5_STEP_PA , ASR_EXECUTE_5_STEP_PD , CX_SY_MOVE_CAST_ERROR , "\CLASS=CL_WD_TRANSPARENT_CONTAINER" , "\CLASS=CL_WD_FLASH_ISLAND" , KBA , PA-AS , HR Processes&Forms , EP-PCT-MGR-HR , BP for Manager Self-Service (HR) , Known Error
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