Type <> does not exist. Where should i define it?

I'm trying to write a function module and I stuck with the step below.

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Where can define "Associated type"? I define it in SE11 as Data type->Data Element and it didn't work, then I defined it as Data type->Table type, it didn't work again. Or it already defined somewhere else?


  • You can easily define table parameters under the tables tab. Why do not use it ? These parameters can be used import and export parameters as well.