Solution : https://service.sap.com/sap/support/notes/1047622 (SAP Service marketplace login required)
Key words : 
hr support packages, support packages section, standard system, table tcrt, payroll log, terms rpclstrk, tcrt wrapping, prerequisites enhancement, single line, transaction pc_payresult
Related Notes : 
       
| 418176 | Q&A: Master Note on general Canadian Payroll issues. |