Solution : https://service.sap.com/sap/support/notes/132240 (SAP Service marketplace login required)
Key words : 
additional key words ccrt, p1    crt1    p2    crt2spam, p2 spam detected conflicts, collective conflict resolution transport, collective conflict resolution transports, conflict resolution transport, conflict resolution transports, p1    p2    ccrt1spam, add-ons installed, installed add-ons
Related Notes : 
       
| 97620 | OCS Info: Overview of Important OCS Notes | 
| 53902 | Conflicts between Support Packages and add-ons |