Error processing JSON input for Create operations.

Hi,

We are trying to give JSON as input to a Gateway services Create method and the same is failing in Gateway with RABAX ERROR. On checking ST22 logs found the following error 'Error while parsing an XML stream: 'BOM / charset detection failed'.'

We tried to pass this as input from REST client with the following headers along with the X-CSRF token in the header:

Content-Type : application/json; charset=utf-8

Accept: application/json

The same operation was tried from a SAPUI5 application where we set the model type as JSON [new sap.ui.model.odata.ODataModel( sServiceUrl ,  true,  "User",  "Pwd"); ] and got the same error in ST22. Whereas the same operation worked from SAPUI5 when model was XML [new sap.ui.model.odata.ODataModel( sServiceUrl ,  false,  "User",  "Pwd"); ].

The Gateway system in SP06 and is able to output JSON.

Any pointers to resolve the issue will be highly appreciated.

Thanks,

Avishek