Although the talks have entered the final stage of the four-day ministerial, which began on Tuesday, consensus eludes on export subsidy and other issues of interest for developing nations.
There are also rumours that talks could be extended by a day to allow time to trade ministers to reach a workable solution.
With the blame game hotting up on social media, Commerce Minister Nirmala Sitharaman tweeted: "Indian team working positively in all negotiating track. Last night's negotiations continued till 3 am. India blocking WTO?! Disagree."
"A section branding India as blocking the WTO is motivated. 'My national interest important for me' can't be the privy of some countries for others to yield on cherry- picked issues. Engaging positively for a good outcome. Fingers crossed!"
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However, the host, Kenya, put up a brave front, saying there is "no crisis" and talks would conclude within the scheduled timeframe.