Heitman Core Real Estate Debt Income Trust targets $1bn capital raise. : South Carolina Retirement System (SCRS) is planning a commitment of up to $200m (€167m) into the Heitman Core Real Estate Debt Income Trust, which would boost the debt proportion of its real estate portfolio from 11% to 15%. The US pension fund said in a board meeting document it was planning to make the investment commitment to the Heitman fund, which increases the size of the commingled fund by 44%.