Stefan Tärnhuvud, press secretary at the Central Student Aid Board, emphasizes that the "large mass" has received their money.
"It's apparently due to some technical error in the information the bank receives and who should have money or not. We're looking into this and seeing how we can resolve it," he said earlier.
The plan is for everyone to receive their payments on Wednesday, CSN writes on its website.
Aftonbladet was the first to report on the payment problems.
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