Not sure why this is happening?
@Csta
You're really close. Let's take a look at the details of the error screen. It will provide you the answer. My hunch is the mapping but cannot say for sure with what you've provided. Trust me, this is an easy one. We just need a little more detail here.
Check out the latest Anaplan feature updates and enhancements in our November 2025 official release notes. The information below offers supplemental information to that post. Intelligence Anaplan Forecaster: General enhancements Anaplan Forecaster now supports list subsets for the item ID list and custom time, list format…
Check out the latest Anaplan feature updates and enhancements in our October 2025 official release notes. The information below offers supplemental information to that post. Planning experience Combined Grids This new capability gives page builders the ability to combine multiple modules into a single, unified grid on a UX…