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Microsoft Dynamics 365 | Integration, Dataverse...
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Error 502 en la web

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Algunos usuarios presentan un error 502 al momento de querer ingresar al entorno QA de Dynamics. Ya descartamos problemas de roles y condiciones de los usuarios. 
Dejo el error que les arroja:
 
Se ha producido un error. Consulte los detalles técnicos para obtener más información.
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Código de error: -2147015417
Id. de sesión: ba7a040f-4b06-4181-a512-4166fe12b4c3
Marca de tiempo: Fri Mar 13 2026 11:59:31 GMT-0300 (hora estándar de Argentina)
AppContextLoader: 502 - Web server received an invalid response while acting as a gateway or proxy server. There is a problem with the page you are looking for, and it cannot be displayed. When the Web server (while acting as a gateway or proxy) contacted the upstream content server, it received an invalid response from the content server.
UciError: 502 - Web server received an invalid response while acting as a gateway or proxy server. There is a problem with the page you are looking for, and it cannot be displayed. When the Web server (while acting as a gateway or proxy) contacted the upstream content server, it received an invalid response from the content server. at s (https://content.powerapps.com/resource/uci-infra-web/scripts/app.a7f5d8a3576b4932c6205cd92d54fd4c.js:38:216683) at new m (https://content.powerapps.com/resource/uci-infra-web/scripts/app.a7f5d8a3576b4932c6205cd92d54fd4c.js:28:165789) at m.fromLegacyErrorStatus (https://content.powerapps.com/resource/uci-infra-web/scripts/app.a7f5d8a3576b4932c6205cd92d54fd4c.js:28:168442) at O (https://content.powerapps.com/resource/uci-infra-web/scripts/app.a7f5d8a3576b4932c6205cd92d54fd4c.js:28:170873) at Ca (https://content.powerapps.com/resource/uci-infra-web/scripts/113.8ea021c00e4d756aa84db36bc3ddc467.js:4:41245)
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  • Suggested answer
    11manish Profile Picture
    111 on at
    Causa del problema:

    Este error 502 Bad Gateway en la Infraestructura de Cliente Unificada (UCI) indica que el *front-end* de Power Apps no pudo obtener una respuesta válida de los servicios de *back-end* de Dataverse. Casi siempre se debe a un tiempo de espera agotado (*timeout*) en el lado del servidor o a una interrupción temporal del servicio, más que a un error en su código.
     
    This 502 Bad Gateway error in the Unified Client Infrastructure (UCI) means the Power Apps front-end couldn't get a valid response from the back-end Dataverse services. It is almost always a server-side timeout or a temporary service interruption rather than a bug in your code

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