Access token not found when creating an item on a Sharepoint list

[ezequiel]

Hi

When creating items on a sharepoint list (coming from an excel read on the previous step), I have several items created, while other are not created with the error: "Access token not found\r\nclientRequestId: cf81ddde-7601-4e1b-afdd-356b7051a101",

I can't find a pattern and the reason why some are created and some not. Do you have any suggestion?

Thanks

Ezequiel