According to court sources, Jundal was scheduled to be produced before District Judge (DJ) I S Mehta today but the jail authorities informed the court that he was not brought to Delhi from Arthur Road prison in Mumbai, where he is currently lodged.
The court issued fresh production warrant against Jundal, whose real name is Sayed Zabiuddin, directing jail authorities to produce him before it on May 30.
The court is yet to take cognisance of the charge sheet filed by the NIA, sources had said.
The NIA, in its charge sheet, has alleged that during 2011 and 2012, Jundal had "attempted to send monetary support for the purpose of motivating accused persons earlier charged with cases of terrorism in Maharashtra."
The NIA had lodged a case against Jundal, who was deported by Saudi Arabia in June last year, for allegedly conspiring to launch terror strikes across the country. It had lodged an FIR against Jundal following unearthing of LeT's conspiracy of terror strikes in India.