WW2 records not displayed

I am involved in a research project for our village and am searching for information on Sutton, Richard Thomas William.
The WW2 nominal roll has him with service number 364087 (VX23705).
Enlisted 07 June 1940. Discharged 10 Oct 1945.
Rank Lance Corporal
Posting at discharge 2/2 field company.
I have tried name search and number search but can find no record of him on NAA.
What else can I try.
Thank you.

Hi Nanna52,
Thank you for your post.
Usually when two service numbers are recorded in the nominal roll, it means that there was Post WWII service. The National Archives do not hold the Post WWII Army records in custody, although we can assist you get access.
Please complete the linked form, and we can start the process.
Defence service after WWII inquiry form - RefTracker (naa.gov.au)
Thanks,
Leslie