N1QL Workbench does not return results

Couchbase Server
9

@daschl
PFB the output of the query EXPLAIN SELECT * FROM ``raw_data`` USE KEYS "1";

[
{
“plan”: {
"#operator": “Sequence”,
"~children": [
{
"#operator": “KeyScan”,
“keys”: ““1"”
},
{
”#operator": “Parallel”,
“maxParallelism”: 1,
"~child": {
"#operator": “Sequence”,
"~children": [
{
"#operator": “Fetch”,
“keyspace”: “raw_data”,
“namespace”: “default”
},
{
"#operator": “InitialProject”,
“result_terms”: [
{
“expr”: “self”,
“star”: true
}
]
},
{
"#operator": “FinalProject”
}
]
}
}
]
},
“text”: “SELECT * FROM raw_data USE KEYS “1”;”
}
]

Please ignore no space in the above query.

thanks,
Neelesh