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2626189 - Unable to establish HTTP connection error occur when performing Directory objects CPA cache update in HTTPS mode

Symptom

You have enabled SSL for PI, after that the CPA cache update of Directory data failed in Integration Builder with the following error:

Unable to establish HTTP connection https://<host>:<port>/CPACache/invalidate
Unable to notify Adapter Engine "af.xx.xx" that is affected by the data changes

In XPI Inspector trace with example 11 (Authentication, SSL & PP), there is below SSLException:

ssl_debug(1): Sending alert: Alert Fatal: bad certificate
ssl_debug(1): Shutting down SSL layer...
ssl_debug(1): SSLException while handshaking: Peer certificate rejected by ChainVerifier
communication error

or below error is thrown:

java.io.IOException: Unable to open SSL connection to host "xx:xx". Peer certificate rejected by ChainVerifier

"Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental."


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Environment

  • PI Release Independent
  • SAP NetWeaver
  • SAP Process

Product

SAP NetWeaver 7.1 ; SAP NetWeaver 7.2 ; SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver 7.5 ; SAP enhancement package 1 for SAP NetWeaver 7.0 ; SAP enhancement package 1 for SAP NetWeaver 7.3 ; SAP enhancement package 3 for SAP NetWeaver 7.0

Keywords

HTTPS security, SSL, Directory Cache Refresh, Process Integration 7.0, PI 7.0, PI 7.01, PI 7.02, Process Integration 7.10, PI 7.10, Process Integration 7.11, PI 7.11, Process Integration 7.30, PI 7.30, Process Integration 7.31, PI 7.31, Process Orchestration 7.40, PI 7.40, PO 7.40, Process Orchestration 7.50, PI 7.50, PO 7.50, NetWeaver, XI , KBA , BC-XI-CON-AFW-DC , Directory Cache , Problem

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