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Finance | Project Operations, Human Resources, ...
Suggested Answer

ER : At least one field that was used to construct the data source has no binding to any datasource in using model's mapping.

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Posted on by 709

Hello guys,

In ER, when validating my report, I'm hit this kind of error : 

pastedimage1666775312724v1.png

What should I do to resolved this ?

I'm not familiar with ER, so probably need some guidance about this. Also what other information I can provide in order for the issue is clear and we have a resolution.

Thanks

I have the same question (0)
  • ShaqAX Profile Picture
    709 on at

    Hi,

    Refer to the topic issue. I'm not sure whether this is correct or not, but I try to follow what stated in the warning message by going to : Reporting Configuration tile in ER dashboard and then look for my report, and I suspect the problem is in the report output, so choose the report (not the model) and then click Designer button.

    Screen change to Format Designer and then go to mapping, I can see the screen divided into two, on its left looks to be the output file and the right looks to be the model.

    pastedimage1666777798860v1.png

    May I know by this screen, while on the left there is an equal sign in the row that I highlighted, does it means it already being bind (map). However there is a different in data type while the source is integer, do I need to make a formula to convert it to string ? if yes, may I know how to do that ?

    Thanks

  • Suggested answer
    huijij Profile Picture
    19,811 on at

    Hi ShaqAX,

    Please refer to the MS document to define ER model mappings and select data sources for them:

    learn.microsoft.com/.../er-define-model-mapping-select-data-sources-2016-11

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