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  • 1.  Outbound SMS via Genesys Cloud API – Error Investigation

    Posted 08-18-2025 10:37


    Outbound SMS via Genesys Cloud API – Error Investigation

    Step 1: Extracted the Conversation ID

    Used the following API to initiate the conversation and retrieve the conversationId:

    POST /api/v2/conversations/messages

    Step 2: Extracted the Communication ID

    Retrieved the communication details using:

    GET /api/v2/conversations/{conversationId}

    In the response payload, the Communication ID was found under the calls > callback section.

    The first listed ID was assumed to be the correct communicationId.(kindly confirm it that is correct communication ID)

    Step 3: Attempted to Send Outbound SMS sing the below API:

    POST /api/v2/conversations/messages/{conversationId}/communications/{communicationId}/messages

    Issue Encountered:

    When executing the above API, the following error was received:

    Response Code: 404

    Error Message: "No communication could be found with an ID referenced."

    IDs Used:

    Conversation ID: b5c1e6b3-6007-4f96-914d-35ac8db9589f

    Communication ID: 185994b2-2662-4c9f-927e-f4f95e30ae4d

    Kindly validate why this error occurs. when, there was active conversation and communicationId ?


    #PlatformAPI

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    Ramya Vimal Kumar
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  • 2.  RE: Outbound SMS via Genesys Cloud API – Error Investigation

    Posted 08-19-2025 10:56

    What region?



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    George Ganahl GCCX-AI, GCP, GCSME, ICCE, ICHD, etc.
    Technical Adoption Champion
    Genesys
    2024 Community Member of the Year
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