[APIGEE] Statistics Collector Policy dont catch custom field

[GallAn0nim]

Hello

i tried to expose a custom field to be available in the statistic collector and from a documentation perspective I think i have done everything but still data don't appear maybe someone knows what I did wrong.

Operation is done on post flow:

- GetAccesToAppData

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<AccessEntity async="false" continueOnError="false" enabled="true" name="Access-Entity-App-Statistic">
    <DisplayName>Access App statistic data</DisplayName>
    <Properties/>
    <EntityType value="app"/>
    <EntityIdentifier ref="apigee.developer.app.name" type="appname"/>
    <SecondaryIdentifier ref="oauthv2accesstoken.GenerateAccessTokenByCC.developer.email" type="developeremail"/>
</AccessEntity>

- Extract variable that I want to use in statistics

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<ExtractVariables async="false" continueOnError="true" enabled="true" name="Extract-Variables-StatisticData">
    <DisplayName>Extract-Variables-StatisticData</DisplayName>
    <Source clearPayload="false">AccessEntity.Access-Entity-App-Statistic</Source>
    <VariablePrefix>statisticData</VariablePrefix>
    <XMLPayload stopPayloadProcessing="false">
        <Variable name="businessUnit" type="string">
            <XPath>//App/Attributes/Attribute[Name='businessUnit']/Value/text()</XPath>
        </Variable>
    </XMLPayload>
</ExtractVariables>

- Put variable to statistic collector

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<StatisticsCollector async="false" continueOnError="false" enabled="true" name="BusinessUnitStatisticsCollector">
    <DisplayName>BusinessUnitStatisticsCollector</DisplayName>
    <Statistics>
        <Statistic name="businessUnit" ref="statisticData.businessUnit" type="string"/>
    </Statistics>
</StatisticsCollector>

On trace, i see that ever step go through and in details, i see that the variable is created correctly with the correct value but still, i don't get this data in the custom report - i waited for a day