"...I believe systems largely safe. However, there is a need for some corrective action and based on the findings of the investigation, we will take corrective action" he said on the sidelines of an event here.
"I cannot at this time say or make broad, sweeping statement that there are no transactions taking place at all," he said.
Yesterday, RBI Deputy Governor K C Chakrabarty had downplayed the money-laundering allegations and said the country has a "perfect" system to prevent such offences and that not a single such transaction took place in the sting operation.
The country's three largest private banks -- ICICI bank, HDFC Bank and Axis Bank -- were last week accused of indulging in money laundering both within and outside with an online portal, Cobrapost, claiming that the sting operation conducted by it had revealed a scam.
While RBI initiated a probe soon after the allegations of money laundering were made by Cobrapost, insurance regulator IRDA today sought explanations from heads of insurance companies associated with the three banks.