500 Insufficient Privilege: Not authorized: line 1 col 24 (at pos 23)

Hello Experts,

I am trying to build one native XSA application based on HANA 2.0 SPS 03 with XSJS code using HDI Container. I am successfully built a table and inserted data into it and written xsjs code to fetch data from the table but getting the following issue while executing the xsjs code.

500 insufficient privilege: Not authorized: line 1 col 24 (at pos 23)

XSJS Code

$.response.contentType = "text/plain";

var conn = $.hdb.getConnection();

var query = "SELECT id as \"Id\" FROM SCHEMA_NAME.CONTXT_NAME.TABLE_NAME";

var rs = conn.executeQuery(query);

$.response.setBody(JSON.stringify(rs));

$.response.status = $.net.http.OK;

For the Query, we have tried the following code and got errors written corresponding to them as below: -

1. "SELECT id as \"Id\" FROM SCHEMA_NAME.CONTXT_NAME.TABLE_NAME" - we get 500 insufficient privilege:

Not authorized: line 1 col 24 (at pos 23)

2. 'SELECT ID as "id" from " SCHEMA_NAME.CONTXT_NAME.TABLE_NAME " ' - we get 500 invalid column "id"

Note: The Same issue is getting while executing procedure also.