Mongo: Unrecognized parameter to $dateToString: timezone

@CharlieL-3009

Thanks for the question. Can you please share the complete query block for which you are getting this error.

Regards
Navtej S

@Charlie L

Please help with the Query so we can look into this further and provide the help as required.

Thanks
Navtej S

@Navtej Singh Saini

Hi Navtej,

The aggregation pipeline is as follows, although I've simplified the $match criteria since that's not relevant.

[  
  {  
    "$match": {  
      "serverId": {  
        "$oid": "5f221290c2b05c70df4100f5"  
      }  
    }  
  },  
  {  
    "$group": {  
      "_id": {  
        "$dateToString": {  
          "date": "$issueDate",  
          "format": "%Y-%m-%d",  
          "timezone": "-07:00"  
        }  
      },  
      "count": {  
        "$sum": 1  
      }  
    }  
  }  
]  

Other values accepted by Mongo 3.6 for the timezone parameter include Olson Timezone Identifiers such as "America/New_York", UTC offsets such as "-07:00" and the strings "Z", "UTC" and "GMT".