Unable to perform POST from SAP Build Apps.

[anmolbhatia003]

Hi Experts,

I am facing error while performing  a POST request form SAP build apps to SAP Hana DB. The service was created using a CAPM project in SAP BTP.

Service works correctly using a postman. GET, POST, PATCH is working.

Below is  error "msg":"400 > /n code: '400",In message: 'Property I"@odata.type\" does not exist in Asp•••••••••••••.Asp●●●●●●●●"In)","type":"log"]

However, not from build apps.

[miroll]

Hi,

this is a known current issue with interoperability of CAP Version 8 and SAP Build Apps. You can find the solution in this blog:

https://community.sap.com/t5/technology-blogs-by-sap/consuming-sap-with-sap-build-apps-creating-a-cr...

It's under the headline "Resolving an interoperability issue between SAP Build Apps and CAP version 8"

Best regards,

Niklas

[agpekka]

CAP dropped support for that @odata.type for some reason. To use the old adapter add odata_new_adapter: false to the configuration like the previous comment's blog post mentions

[jessicademarchi]

As @miroll suggested, the blog contains the answer.

You just need to add the code below inside in your package.json

"cds": {
  "features":{
     "odata_new_adapter": false
  }
}

[anmolbhatia003 · Accepted solution]

Thanks @miroll , the blog contains the answer

This works code below inside in your package.json

"cds": {
  "features":{
     "odata_new_adapter": false
  }
}