The payment service Swish was affected by a disruption that affected transfers for both private and corporate customers at several banks on Wednesday.
The disruption began at 11.42. The problems were resolved later in the afternoon, according to Swish's website.
When TT contacted the company's press department at 1 pm, they did not comment on what caused the disruption.
Corrected: An earlier version of the text contained incorrect information about the origin of the error.