Solution : https://service.sap.com/sap/support/notes/354167 (SAP Service marketplace login required)
Key words :
utilities->device management-> installation->basic settings->define system parameters, receive error message en714 'internal error, additional key words eg72, installation/removal/replacement, logical device xxxxxxxxxx, device replacement date, device replacement, device allocation, controlling device, device allocations
Related Notes :
| 195915 | Enhance device assignment during replacement |