However, noting the latest developments in Swaziland, Nkoana-Mashabane said they have urged all the relevant parties in the Kingdom to begin a political dialogue with a view to speedily and peacefully resolve all the challenges facing the country.
The developments in Swaziland have generated international interests and attention, with some calling on South Africa to actively try to address the political situation in that country.
The minister said Pretoria is committed to good neighbourliness and non-interference in other countries' domestic affairs.
"Swaziland has not approached South Africa for any support in lieu of these challenges. The South African Government would consider any request for support in the interest of peace and development in the region."
Nkoana-Mashabane also confirmed that no decision has been made yet on the request from the Swaziland government to borrow money.
"The South African Government is in possession of a request for financial assistance by the Swaziland Government. The request is under consideration," she told the media.
Media reports have been speculating that South Africa has granted the cash strapped Swaziland R10 billion in financial assistance.
Swaziland is Africa's last absolute monarchy, its royals ranked among the world's wealthiest royals by Forbes magazine. The country has high levels of poverty and HIV infections.
The government in that country is running out of money to pay salaries for 35 000 civil servants.
Teachers and other civil servants have refused salary cuts recommended by the International Monetary Fund and have embarked on a series of protests, calling on the government to resign.
Given the current economic crisis, Nkoana-Mashabane said it is unlikely that the country will recover unless there is sufficient funding from an external donor.
"The government will also have to improve its governance and fiscal management system. A strengthened foreign direct investment portfolio would also help to mitigate the financial crisis," she said.
The roadmap deals with sanctions, the constitution, media and electoral reforms, rule of law, freedom of association and assembly, legislative agenda and commitments and actual election issues.
The minister said SADC expects the political leadership in Zimbabwe to implement the SADC decisions.
"South Africa, as a SADC mandated facilitator, remains seized with the situation in Zimbabwe, assisting the political parties to resolve all outstanding issues in the implementation of the Global Political Agreement. The focus is on the creation of a conducive environment for credible, peaceful, free and fair elections," said Nkoana-Mashabane.