Sentinel 3 data from 2021 not found (crodias error)

Hi there! I am trying to download 2021 data from sentinel 3 data but it fails at 2020-12-11 with the following error.
Can you verify this? thank you

DownloadFailedException('Failed to download from:\nhttps://creodias.sentinel-hub.com/ogc/wms/[...]?SERVICE=wms&WARNINGS=False&MAXCC=100.0&ShowLogo=False&BBOX=41.37456248862296%2C1.629459937113511%2C41.37461088087661%2C1.629649459680294&FORMAT=image%2Ftiff&CRS=EPSG%3A4326&TIME=2020-12-11T19%3A45%3A58.876000Z%2F2020-12-11T23%3A45%3A58.876000Z&WIDTH=1493&HEIGHT=480&LAYERS=PHENOLOGY-S3&REQUEST=GetMap&VERSION=1.3.0\nwith HTTPError:\n500 Server Error: Internal Server Error for url: https://creodias.sentinel-hub.com/ogc/wms/[...]?SERVICE=wms&WARNINGS=False&MAXCC=100.0&ShowLogo=False&BBOX=41.37456248862296%2C1.629459937113511%2C41.37461088087661%2C1.629649459680294&FORMAT=image%2Ftiff&CRS=EPSG%3A4326&TIME=2020-12-11T19%3A45%3A58.876000Z%2F2020-12-11T23%3A45%3A58.876000Z&WIDTH=1493&HEIGHT=480&LAYERS=PHENOLOGY-S3&REQUEST=GetMap&VERSION=1.3.0\nServer response: "Illegal request to http://data.cloudferro.com/EODATA/Sentinel-3/SLSTR/SL_1_RBT/2020/12/11/S3B_SL_1_RBT____20201211T214559_20201211T214859_20201212T001241_0179_046_343_0540_LN2_O_NR_004.SEN3/S7_BT_in.nc. HTTP Status: 404. On CreoDIAS, you get \'Illegal request 403 error\' also when a file is missing. So first make sure that the file is present."')