Undefined evar Value

[Luca_Lattarini]

Hello everyone,

Can you help me to understand why I have evars with Undefined value under occurencies ?.And If I add the event metric I have no Undefined value. 

Thanks

[yuhuisg · Accepted solution]

This is answered in the help doc https://docs.adobe.com/content/help/en/analytics/technotes/unspecified.html