Pivot for data elements that are dates

Hallo team,

We are implementing the DHIS2 as a data collection and aggregation system in our organization. We have a form that has a date as one of the variables being collected in some data-set. The challenge we have is downloading the dates using the pivot tables. We get the following error. Has anyone experienced this and found a way around it within the pivots without implementing the form as an event tracker?

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