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SAP Knowledge Base Article - PreviewSymptom
- You are running an upgrade with SUM and in the shadow instance you need to download a note with SNOTE
- SNOTE is not locked by SUM in this phase but you get the following error when downloading a SAP Note: Could not receive HTTP for: COMM_FAILURE
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Environment
SNOTE download functionality works without problems in the normal instance
Keywords
STRUST, COMM_FAILURE, HTTP, SNOTE, SSL, SUM , KBA , BC-UPG-NA , Note Assistant , BC-UPG-TLS-TLA , Upgrade tools for ABAP , Problem
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