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WFA cache acquistion from UM fails with the error 'PKIX Path building failed'

Last Updated:

Applies to

  • ActiveIQ Unified Manager (UM) 9.7
  • OnCommand Workflow Automation (WFA) 5.1


From the UM clusterAcquistion the cache acquisition from WFA fails

Name: submit.wfa.cache.acquistion.request

Description: Initiate cache acquisition on WFA for the UM data source (name = UM 9.7 : <fqdn> ).

Failure reason: Failed to connect to WFA server. I/O error on POST request for &quot;https://<um fqdn>:443/rest/data_sources/UM<wfa fqdn>/cm_storage/jobs&quot;: PKIX path building failed: unable to find valid certification path to requested target; nested exception....


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