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ForAll not working for a Lookup within the Loop

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Posted on by Community Power Pla... Microsoft Employee

Hi All,

See the screenshot below.

I create a new Collection based on a ForAll.

First it finds the Maximum Version number.

Then it goes through and builds all the records (in this case 28) for that Version Number.

Note I am referring to Category_Index which is a number in the table from 1 to 28.

In colNew this Category_Index correctly gets built and is progressively number from 1 to 28.

However for Level_Index I look up the prior Quarters numbers.

This doesn't work because Category_Index for some reason doesn't change within the Lookup even though it changes in the colNew?

If I hand type in Category_Index as 1, 2, 3, 4 to 28 it works fine and pulls out the correct individual data?

Can anyone suggest what I am missing? Thanks in advance.

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v-jefferni Microsoft Employee on at

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Hi @Anonymous ,

I suspect that Category_Index in LookUp function was referring to its own Category_Index.

Please try and use a As function:

ForAll( Filter(...) As C, Collect(colNew, {... Level_Index:LookUp( ... And(Category_Index = Value(C.Category_Index), ... ), Level_Index ) } ) )

Best regards,

Community Support Team _ Jeffer Ni
If this post helps, then please consider Accept it as the solution to help the other members find it.

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Community Power Pla... Microsoft Employee on at

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Thank you very much that worked like a charm!

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