Dear Anaplan Community,
We know that SUM and LOOKUP shouldn't be used in the same formula, as this can negatively impact model performance. However, I’m wondering whether using ALL with LOOKUP is also considered a violation of the Planual, and whether it affects performance similarly to SUM.
To me, the logical answer is yes, since ALL operates in a similar way to SUM, checking all items that meet specific criteria. Am I understanding this correctly?
Thank you for your help,
Noura
