Restore Caveats

Restoring data from previous snapshot on same instance:
  If JIRA data (Testcase, version, project, component etc) changed since the snapshot is taken, this is likely to create orphaned references.

Restoring data from previous snapshot from a another JIRA OnDemand instance:
  This data can’t be restored.

Restoring data from a another JIRA server instance:
  This functionality is not supported.

Restoring data from previous snapshot with imported project:
  Because imported JIRA data has different identifiers, restore process may result in bad or orphan references.

Merge multiple JIRA Cloud instances:
  This functionality is not supported.

Restoring Test Cycle and Execution Details for tests issues when moved between projects

    This functionality is not supported.