Solution : https://service.sap.com/sap/support/notes/819556 (SAP Service marketplace login required)
Key words :
assigning existing document info records, cdesk_messages message class, call transaction se38, call transaction se91, choose text elements, create->assign document, cdesk_assign_documents customizing parameter, assign document, transaction cdesk_cus, cdesk_assign_documents reason
Related Notes :
| 940077 | CDESK: Incorrect file information for "Assign document" |
| 923579 | CDESK: No document search for "Assign document" |
| 898062 | CDESK: Document data missing in BAdI "Assign document" |
| 889672 | CDESK: Document keys for "Assign document" |
| 873701 | CDESK: RENAME_AND_ADD_FILES for "Assign documents" |
| 847967 | CDESK: No error message with "Assign document" |
| 833887 | CDESK: Assign document function not possible |
| 827874 | CDESK: Customizing with function "Assign document" |