The function "Constant Value Scan" can be found in the System Scout:
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This functionality allows
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Scanning all Transformations and 3.x Update/Transfer Rules for a certain value set for constants (e.g. country DE or fixed currency EUR).
The result will show all the matches and the context.
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Scanning all Queries and Restricted Key Figures for a certain value set in a Characteristic selection (e.g. 0COUNTRY = DE or 0CURRENCY = EUR).
The result will show all the matches and the context
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(formerly Query Selections Scan)