I have a problem to migrate CUCM 4.1 (3) to CUCM 7.1 (3b) using a DMA version 7.1.3.
When I run DMA, I have the error message in attachment.
Do you think that’s problem of version? it’s correct to migrate directly CUCM 4.1(3) to 7.1(3) or I must to use a version intermediate?
Just for your information, I uninstall the integration with AD before running the DMA, it can provide a problem?
Thanks a lot,