The minister says he had nothing to do with the decision by municipalities to deposit millions with VBS Mutual Bank.
DA wants Scopa to probe allegations that Cooperative Governance and Traditional Affairs Minister Dr Zweli Mkhize received a R4.5m 'kickback' in return for facilitating a R210m loan.
He has, however, denied any involvement in the deal.
National Assembly Speaker Baleka Mbete added her voice to the condemnation of death threats against the Auditor-General and undertook to keep a close eye on developments around the matter.
Lucky Montana alleged that Mkhize interfered with Prasa to raise funds for the ANC.
The party's financial reports indicate that its total debt is R215-million.
The king's spokesperson said the monarch expected Lindiwe Sisulu to emerge as Cyril Ramaphosa's nominated running mate.
"There are elements who are prone to corruption who we must be able to identify and act upon.”
All the presidential candidates were present at a meeting on Thursday night.
"There are instances where manipulation is happening and we need to face up to the fact."