Symptoms:
- Upgrading from 3.1.3.x to a higher version fails at pre-check due to either or both of the following error(s):
- In the NSX Manager /var/log/proton/data-migration.log file you see the following error:
2022-11-29T20:04:05.300Z WARN main UfoCorfuTableMigrator 3884 - [nsx@6876 comp="nsx-manager" level="WARNING" subcomp="manager"] ERROR while running custom migration MappingDetails{modelName='com.vmware.nsx.management.groupingobjects.nsservice.model.NSService', migrationType=CUSTOM_MIGRATION, reason='null', customMigratorClassName='com.vmware.nsx.management.migration.task.nsservice.NSServiceMigrationTask', fieldMappings=null, targetProtoName='null', requiresCustomCode='false', owner='null', apiToTest='api/v1/ns-services'} java.lang.IllegalArgumentException: Invalid UUID string: <NSService_UUID>