Solution : https://service.sap.com/sap/support/notes/492276 (SAP Service marketplace login required)
Key words :
cdcls cdhdr migration logging deactivate reason, correction instructions attached, device info records, symptom logging, device groups, support package, deactivated, prerequisites
Related Notes :
| 489911 | Deactivate logging of changes during migration conn. object |
| 135937 | Performance of IS-U migration |