I put merchandise in a store on consignment to sell the store owner got locked out for non payment of rent by landlord then landlord sold my merchandisec I had on consignmentb in the store and won't give me the money he said he's keeping it for non payment of rent by store owner opr person renting building

If the lease between the landlord and the store owner allowed the practice of distraint then the landlord was allowed to do what he did. Distraint is where the landlord is allowed to take the tenant's property when rent has not been paid. Most commercial leases allow for distraint.

Unfortunately that was a risk you took when you placed your merchandise with the store owner. Your only remedy is repayment from the store owner.

you may sue the store owner for the value