Solution : https://service.sap.com/sap/support/notes/1056172 (SAP Service marketplace login required)
Key words :
cl_send_request_bcs=>if_os_state~handle_exceptio cl_send_request_bcs=>get_document cl_document_manager_bcs_ppf=>adapt_send_request cl_bcs_templ_ppf=>adjust_send note, run inthe call stack, relevant support package, cl_bcs_templ_ppf reason, referenced send request, note assistant, termination 'cx_os_object_not_found' occurs, 'adapt_send_request' method, call stack, send request
Related Notes :
896173 | FAQ: Inconsistencies - Short dump CX_OS_OBJECT_NOT_FOUND |