Download Error - Gravitational Wave search O2 Multi-Directional

I cannot download any WUs for this project on my host  today.

Error:

<core_client_version>7.9.3</core_client_version>

<![CDATA[
<message>
WU download error: couldn't get input files:
<file_xfer_error>
  <file_name>h1_0962.70_O2C02Cl5In0.JypL</file_name>
  <error_code>-224 (permanent HTTP error)</error_code>
  <error_message>permanent HTTP error</error_message>
</file_xfer_error>
<file_xfer_error>
  <file_name>l1_0962.70_O2C02Cl5In0.JypL</file_name>
  <error_code>-224 (permanent HTTP error)</error_code>
  <error_message>permanent HTTP error</error_message>
</file_xfer_error>

....

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