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Import certificate Error : a certificate with the same label or public key already exists in the certificate store

  • 1.  Import certificate Error : a certificate with the same label or public key already exists in the certificate store

    Posted Thu September 11, 2025 11:33 AM

    Hi all
    when i try to import a server certificate on DCM, i receive the error:
    Import certificate Error : a certificate with the same label or public key already exists in the certificate store.
    can some help me to understand wich could be the problem?
    Thanks



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    gio
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  • 2.  RE: Import certificate Error : a certificate with the same label or public key already exists in the certificate store

    Posted Thu September 11, 2025 03:52 PM

    Hello Angiolo,

    Lost likely it means exactly what it says: "a certificate with the same label or public key already exists in the certificate store.". i.e. most likely you have already imported that certificate into the cert store in the past. It happened to me too when I accidentally clicked on the import button for the second time.

    Go the the store so you can see its content WITHOUT any filters applied. Then check the serial numbers/keys as well as labels of the certificates already present.

    Hope this helps,

    Roman



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    Roman Chloupek
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    Original Message


  • 3.  RE: Import certificate Error : a certificate with the same label or public key already exists in the certificate store

    Posted Thu September 11, 2025 06:06 PM

    Hi Roman

    you are right .. I had mistakenly imported the certificate as AC and not as certificate;   

    Thanks 



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    gio
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    Original Message


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