you cannot summon any more retainers in this area

[Swev]

I am unable to summon retains in the market ward. i logged out and logged back in. anything i place in my retainers bazzar does not show up in item search counter

i just make a stall in the ward you want then later on while the stall is still up i summon my retainer in the room. Try this and see if it helps. Worked for me when i had this problem.