fixing error: NQSError 43113 table is functionally dependent upon level

For defining a logical hierarchy, the below error message is thrown within the Administration Tool:

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table is functionally dependent upon level but a more detailed child level has associated columns from the same table or a more detailed table

The logical Hierarchy looks like this:

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The Issue, with this hierarchy is, that the month level has automatically been added to the logical and physical table by defining a join between this dimension and the fact table. After removing this automatically added key from the logical and physical table, the error is resolved:

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