Hello,

I have a chain that normally runs fine with no errors, but periodically it will error out.  Given that this only errors out sometimes, I feel the issue is not with the query itself.  Does anyone know what this error message means, and what can be done to avoid this error in the future?

Thanks

🔌 Workiva BizApp 1.0.0  

⚙️ Run Query Configuration:  

        Admin Host Override:  

         Run Asynchronously: false 

                  Client ID: 80ecc6369edc4228b04eff9e121993a7 

              Client Secret: ENCRYPTED 🔐 

     Graph DB Host Override:  

                   Query ID: ea2a0da23ca1491eb5809afac53a6715 

                     Params: [] 

Command description:  Runs a query and immediately returns a query result entity. This entity has an id that can be used to download to export the results. 

Query was run successfully, polling until complete. 

Checking status.... 

Current Status: RUNNING 

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Current Status: RUNNING 

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Current Status: RUNNING 

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Current Status: RUNNING 

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Current Status: RUNNING 

Checking status.... 

Current Status: RUNNING 

Checking status.... 

Current Status: RUNNING 

Checking status.... 

Current Status: RUNNING 

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Current Status: RUNNING 

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Current Status: RUNNING 

Checking status.... 

Current Status: ERROR 

There was an error running this query: "Query failed (#20200925_120433_01631_ij23k): null (Service: AWSGlue; Status Code: 502; Error Code: null; Request ID: null)" 

Query result metadata: 

{ 

    "bytesScanned": 0, 

    "columns": [], 

    "created": "2020-09-25T12:04:33.000Z", 

    "duration": 0, 

    "error": "Query failed (#20200925_120433_01631_ij23k): null (Service: AWSGlue; Status Code: 502; Error Code: null; Request ID: null)", 

    "id": "cc20b56abec6432993a94d02e828a4e6", 

    "queryId": "ea2a0da23ca1491eb5809afac53a6715", 

    "queryParameters": [], 

    "queryText": "SELECT\n  posting_month\n, Account_Title\n, sub_network\n, \"sum\"(\"VOL_INTX_REVSHARE_TABLE\".\"amount\") \"Amount\"\nFROM\n  \"QWNjb3VudB80Njk2NTYyODE2OTA5MzEy\".\"54b7219e07c64ae693535147c2064914\" \"VOL_INTX_REVSHARE_TABLE\"\nWHERE (Account_number = 99100)\nGROUP BY 1, 2, 3\nLIMIT 1000000\n", 

    "status": "ERROR", 

    "updated": "2020-09-25T12:04:33.000Z", 

    "userId":  

} 

Result: "Query failed (#20200925_120433_01631_ij23k): null (Service: AWSGlue; Status Code: 502; Error Code: null; Request ID: null)"