I'm sorry, but an uncaught exception occurred.

While running game code:
ScriptError: could not find label 'u9choice13'.

-- Full Traceback ------------------------------------------------------------

Full traceback:
  File "storyParts/landLadyStory2.rpyc", line 277, in script call
  File "storyParts/landLadyStory2.rpyc", line 277, in script call
  File "storyParts/landLadyStory2.rpyc", line 681, in script call
  File "storyParts/teacherStory13.rpyc", line 121, in script
  File "renpy/ast.py", line 1974, in execute
  File "renpy/script.py", line 927, in lookup
ScriptError: could not find label 'u9choice13'.