I am upgrading a customer's UCCX and CUCM clusters and I am simulating the upgrade in my lab before I go to the site. The customer has received licenses for 7.1.3 CUCM and 7.0.1 UCCX. According to the compatibility matrix for UCCX it must be upgraded to 7.0.1 SR4 to be compatible with 7.1.3 CUCM. I ran the data migration tool and when I try to do the import I get an error stating that the migration must be a CUCM deployment. In my lab, I already have the CUCM running on 7.1.3. I assume I am getting this error because the UCCX 7.0.1 base version is not compatible with 7.1.3 CUCM until service release 4. The Data Migration tool requires that UCCX must run the base version to do the data migration. Are my assumptions correct or is there some other reason I am getting this error
I have this problem too.