https://www.canadavisa.com/canada-immigration-discussion-board/threads/atip-notes-received.161401/Sorry my bad it was TFR verification.
Transfer 10: TFR15017001 009
Transfer Type: Paper File & App Transfer Outcome: Transferred Transfer Reason: Eligibility
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App Status Reason: TFR-Eligibility
Other Reason Description: Leave Decision:
Leave Decision Date: Decision:
Decision Date: Office: Ottawa HMB Updated Date: 2013/02/06
https://www.canadavisa.com/canada-immigration-discussion-board/threads/gcms-notes-well-explained-has-never-before-until-now.390292/
3. TFR-Eligibility is when your paper file is in transit from RC-9570 to any Canadian Mission overseas.
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Apparently all kinds of transfers come under TFR. It could be a transfer between offices for citizenship or between IRCC and Canadian consulates abroad for PRs/Visas etc.