When i am optmizing the Property in pegalist,pega automatically creating index class and index properties .But when i am doing the Test connection  in index class(Created by Pega ex:Index-AIG-FW-InvOpsFW-Data-TaskData) it is mapping to pr_Index table and it showing warning like"Index-AIG-FW-InvOpsFW-Data-TaskData is mapped to table pr_index  whoch contains pzPVStream column.This is inefficient  and may waste database resources.

Please help me on this.

Pega version is 7.1.7.

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