Solution : https://service.sap.com/sap/support/notes/79222 (SAP Service marketplace login required)
Key words :
additional key words variant configuration, error message cl503, configuration profile, target system, class type &, application log, prerequisites solution, advance corrections, distribute
Related Notes :
184647 | Maintenance profile by IDoc / API with ECM |
122049 | Rel.4.5B:Distributng profile - class does not exist |