Hi All,
I am receiving a very unexpected error when trying to SUM Anaplan weeks into Anaplan Months.
The reason we are doing this is because the clients has an unusual calendar that we are not able to replicate in native settings.
Therefore, we created a mapping to map weeks into the month but I am receiving the following error;

I thought it could be because we are using a custom timeframe but I receive the same error even when I update my time systems line item to the custom time frame.
Very odd!
Hope there is an easy explanation.