Symptom
When doing API call you receive the error: "We're Sorry...but the server, while acting as a gateway or proxy, received an invalid response from the upstream server it accessed in attempting to fulfill the request (error code 502)."
NOTE: This KBA only applies if you are using requestType="OPTIONS" in the header of your API call, if you are not using this request type, the error code 502 may have other root causes.
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Environment
SuccessFactors OData API
Product
Keywords
When doing API call you receive the error: "We're Sorry...but the server, while acting as a gateway or proxy, received an invalid response from the upstream server it accessed in attempting to fulfill the request (error code 502)", requestType="OPTIONS", request type unsupported, error 405, Error code 502 when using requestType="OPTIONS" in the header. , KBA , LOD-SF-INT-ODATA , OData API Framework , LOD-SF-INT , Integrations , Problem
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