Solution : https://service.sap.com/sap/support/notes/1395112 (SAP Service marketplace login required)
Key words :
system issues incorrect error messages, manual pre-implementation step manually, convert class-local types, manual pre-implement, manual post-implement, attached correction instructions, relevant support package, software component srm_server, ------------------------------------------------------------------------call transaction se18, execute transaction bbp_bp_om_integrate
Related Notes :
1414048 | HRALXSYNC: Incorrect error messages in SRM add-on scenario |
830204 | Conversion of class-local types in customer system |