Solution : https://service.sap.com/sap/support/notes/1116989 (SAP Service marketplace login required)
Key words : 
attached text file cleanup_repobjects_crm2007, terms crm middleware, goto transcation se38, duplicate active versions, type executable program, replication object exists, suspected replication object, duplicate active version, replication objects exists, multiple replication object
Related Notes : 
       
| 1071404 | Add. info.: Upgrade to SAP CRM 2007 ABAP |