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Error when using migration tool for scenario/channel migration

Hi Experts,

We are getting the below error in migration tool when migrating objects from SAP PI 3.1 (Dual stack) system to PO 7.5(Single stack) system.

Error details:

Error from Migration Tool Connection IO exception. check nested exception for details. (Peer certificate rejected by chainverifier)

We referred the below blog to generate SAP PI certificate from old SAP PI system and imported in new SAP PI system, under trusted CA's in new SAP PO system, but the issue still persist.


Error from Log viewer

unable to connect to host

Please share your inputs to resolve this issue.


Bhargava Krishna

error-log2.jpg (109.0 kB)
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1 Answer

  • Best Answer
    Mar 04 at 11:49 AM

    Hi All,

    We have resolved this issue by importing the SAP PI 7.31 (old system) certificates under NWA --> keystorage --> WebServiceSecurity.


    Bhargava Krishna

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