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Need help understanding BMXAA2890E error and how to fix it (new reading should be greater than previous reading for a rollover meter).

  • 1.  Need help understanding BMXAA2890E error and how to fix it (new reading should be greater than previous reading for a rollover meter).

    Posted 01-27-2021 11:47
    Edited by Alekhya Dadi 01-27-2021 11:48

    These meters were manually edited in the past. I am working on automating it. This is the error I get when I submit a meter reading via a REST call - 

    Here is the meter info -


    The previously entered reading was 7742. The current instrument reading is 8680. Since the rollover is 8000 hours, I have to POST a 680 reading. 

      {
    "_responsedata": {
      "Error": {
        "extendedError": {
          "moreInfo": {
            "href": "http:\/\/localhost\/maxrest\/oslc\/error\/messages\/BMXAA2890E"
          }
        },
        "reasonCode": "BMXAA2890E",
        "message": "BMXAA2890E - The new reading (680) entered on 1\/27\/21 7:21 AM should be greater than the previous reading (7,742.00) entered on 7\/20\/20 8:57 AM unless the new reading is a delta or meter 8000 HR on Location 1126 has a rollover value and Rollover is selected.",
        "statusCode": "400"
      }
    },
    "_responsemeta": {
      "status": "400"
    }


    POST Request

    https://maximosite:8443/maxrest/oslc/os/MXMETERDATA?lean=1



    JSON payload

    {
		"_data":{
			"siteid": "ENG",
			"inspector": "OSI",
			"location": 1126,
			"metername": "8000 HR",
			"newreading": 680,
			"rollover": 8000,
			"dorollover": "True",
			"newreadingdate": "2021-01-27T07:21:00"
		},
		"_meta":{
			"method": "PATCH",
			"patchtype":"MERGE"
		}
	}


    I am able to manually edit the reading. I am wondering how this can be overcome with a REST call. 

    The Rollover? checkbox overwrote the 7742 value. The REST call with "dorollover": "True" doesn't seem to be cutting it. 



    How do I force a rollover just like we can in the GUI manually as shown above. 


    #Integrations


  • 2.  RE: Need help understanding BMXAA2890E error and how to fix it (new reading should be greater than previous reading for a rollover meter).

    Posted 01-27-2021 11:50
    Switching "dorollover": 1 instead of "dorollover": "True" seems to have done the trick. Please advise if you see any issues with my approach. Thanks!

    ------------------------------
    Alekhya Dadi
    ------------------------------

    Original Message


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