Hello,

I put a "Run Pipeline" command into one of my chains, and when I ran the chain the Run Pipeline step failed with the below log. Can someone help me understand what does the error mean?

Thanks!

Lina

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INFO: Data Prep processing beginning
 

 INFO: Data Prep Arguments: 

     Pipeline GUID: 0694df10-1507-445d-9963-dc1f6f77e13e 

     Input File: output-1648242023228.csv 

     Input Delimiter: COMMA 

     Output Delimiter: COMMA 

     Parallel Processing: Disabled 

     API Base URL: https://h.app.wdesk.com/s/wdata/oc/pipelines 

     Field Mappings:  

          scenario -> 13e327f8-6bee-478b-add8-b99e4976e7df 

          year -> 6bbad3ee-3604-4a67-9163-bd4d58b34348 

          period -> f40fbdb4-6b41-407c-a76c-d2f4ffcb75ea 

          view -> b050e0e0-5775-469b-a1e1-6eb6e61c6c7c 

          entity -> 4e835652-9614-40ee-9b2d-1cb2340910b1 

          value -> f6db766f-feb3-4288-905d-9fa76e4f6c78 

          account -> 48f703a4-23f7-48be-ad36-5dcb0f93a3cf 

          icp -> 49a99ba6-5bd1-499f-8b93-a2d99dfa592d 

          custom1 -> 45a115d1-5bfa-47dc-ace3-5c05b016c1c8 

          custom2 -> cb32a59c-3656-4663-bfe8-70ad6092ff2d 

          custom3 -> 6ae42586-2791-4213-acc0-093b5eed782a 

          custom4 -> cc370e62-081a-433b-bb67-15c1ad32c8a1 

          amount -> b5d4b4a4-4bfc-4606-af0a-6074f075582e 

     Keep UnMapped Fields: true
 ERROR: Exception querying for Pipeline metadata: Exception querying for pipeline: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
  INFO: Finished processing in PT-0.834S