Solution : https://service.sap.com/sap/support/notes/173668 (SAP Service marketplace login required)
Key words :
type 'ibxx_ref-instance'export parameter, additional key words va01, 'invalid_instance' 'instance_is_a_classification' 'unknown_owner' 'internal_error', create function module 'cucb_get_owner_of_cfg', type 'ibxx_business_object'exceptions, function group 'cucb', configuration'import parameter, deleted inadvertently, solution implement, short text
Related Notes :
| 175372 | Copying sales documents |
| 174333 | Configurations are deleted II |
| 173726 | V1854 in the sales document |
| 173664 | @3Z@Collective note: Lost char. value assignments |