The Jargon File (version 4.4.7, 29 Dec 2003):

I see no X here.


    Hackers (and the interactive computer games they write) traditionally favor
    this slightly marked usage over other possible equivalents such as ?There's
    no X here!? or ?X is missing.? or ?Where's the X??. This goes back to the
    original PDP-10 ADVENT, which would respond in this wise if you asked it
    to do something involving an object not present at your location in the
    game.


The Free On-line Dictionary of Computing (30 December 2018):

I see no X here.

    Hackers (and the interactive computer games they
   write) traditionally favour this slightly marked usage over
   other possible equivalents such as "There's no X here!" or "X
   is missing."  or "Where's the X?".  This goes back to the
   original PDP-10 ADVENT, which would respond in this wise if
   you asked it to do something involving an object not present
   at your location in the game.

   [Jargon File]