in question

/IH0 N K W EH1 S CH AH0 N/
adjective
  1. 1

    Under consideration, under discussion.

    โ€œThe man in question just walked in.โ€

  2. 2

    In doubt, under dispute.

    โ€œThe whole project is now in question.โ€

Source: https://en.wiktionary.org/wiki/in%20question