We are currently monitoring the issue, Rabobank has posted that the issue is recovered.
Posted Jan 04, 2022 - 14:29 CET
40% of consumers in the NL region are currently unable to initial direct bank transfers through the iDeal platform due to Rabobank service unavailability since 13:30 CET. iDeal confirms the outage. See https://availability.ideal.nl/. We are monitoring.