Solution : https://service.sap.com/sap/support/notes/928317 (SAP Service marketplace login required)
Key words :
previously imported support packages, large add-ons, relevant support packages, solution check wether, report rstlan_import_ocs directly, large installation packages, separate language package, language package exists, ocs import found, language package subsequently
Related Notes :
352941 | Consultation: Languages and Support Packages |
195442 | Language import and Support Packages |