Solution : https://service.sap.com/sap/support/notes/814830 (SAP Service marketplace login required)
Key words : 
ca-ts-ps &ps-con-cat related issues, project systemnote 594809 - collective consulting note, table afvc- note 335559analysis report, executing cat5- note 209264issues, solution note 505134 - analysis report, correction programsnote 175522 - rkacor21 - program, cats document numbernote 623693 - cat2, note 335559 - sapsql_array_insert_duprec table afru, note 614557 - double confirmation records, ps confirmationnote 146929 - missing
Related Notes : 
       
| 1246420 | Composite SAP Note : Cross Application Time Sheet Docum. |