Middle name issue in indigo international flight

Hi,
      I am traveling to Bangkok via Indigo flight, while booking flight tickets I forgot to write my wife's middle name(which is her father's first name) in traveler info.



Is middle name mandatory, will it create any issue while traveling?



I have searched on net and found out some trip advisor forum question as well regarding the same issue, but those were for some other carrier and not Indigo. So wanted to be sure about Indigo, if anyone have first hand experience.

Please help.

Thanks!

I didn't find the right solution from the Internet.

References:
www.tripadvisor.in/ShowTopic-g1-i10702-k5904277-o10-Middle_name_issue_in_indigo_international_flight-Air_Travel.html

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