SYSTEM_SAVED status, but Req number does not have ## in front

Hello,

I have read about SYSTEM_SAVED status and ## in the requisition number.

We have a requisition header with SYSTEM_SAVED status, but the requisition number does not have ## at the front.  In a test environment, we know that the Purge System Saved Requisition concurrent request will purge it, but we are not sure if we should.

Why does this header not have ## if it is SYSTEM_SAVED?  If we purge it in production, will the user be asking where their requisition went to?

Thank you, Kevin