Symptom
When testing the connection of a Web Service Communication Arrangement in ByD, the following error occurs:
- Checking connection failed
- Ping failed (KBA: 2926863)
- Upgrade Required
When debugging the response of the call on SDK, the following error code appears:
- Error code: 426
On Header Parameters, you will find on some the following value:
- Value: "HTTP/1.x 426 Upgrade Required"
Where x equals anything other than 0.
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Environment
- SAP Business ByDesign
- SAP Cloud Applications Studio
Product
SAP Business ByDesign all versions ; SAP Cloud Applications Studio all versions
Keywords
SAP Business ByDesign, Error 426, Upgrade Required, HTTPs version, SDK, Communication Arrangement, Check Connection, REST, Web Service. , KBA , AP-RC-BDS-WS , ByDesign Studio Web Services , Known Error
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