VMware Cloud director 10.6.x
This issue is caused by duplicate VM moref entries in the VMware Cloud Director database for the source template due to a known code defect.
Broadcom is aware of this issue and a fix is planned for an upcoming release of VMware Cloud Director. Please subscribe to this KB by following the steps in the article: Subscribe an article for future updates on the resolution.
Database modifications are required to remove duplicate VM entries to recover the template from Cloud Director. To resolve this issue, please open a Support Request with Broadcom Technical Support and note this Article ID (442894) in the problem description. For more information, see Creating and managing Broadcom support cases.