ERP Object DFF Update Web Service - Receivable Invoices Not updating

Summary:

Hi Team, We are trying to update the DFF values for AR Invoice by passing the trx number and customer trx id. It always shows 0 but nothing updated and it is at a specific context value

Below is the service and payload using

ErpObjectDFFUpdateService

updateDffEntityDetailsAsync

 <typ:object>

        <!--Optional:-->

        <erp:EntityName>Receivables Invoice</erp:EntityName>

        <!--Optional:-->

        <erp:ContextValue>Transaction Communication Attributes</erp:ContextValue>

        <!--Trx Number:-->

        <erp:UserKeyA>39014</erp:UserKeyA>

        <!--Customer Trx ID:-->

        <erp:UserKeyD>42013</erp:UserKeyD>

        <!--Optional:-->

        <erp:DFFAttributes>{"ATTRIBUTE2":"Success"}</erp:DFFAttributes>

     </typ:object>

     <!--<typ:callbackURL></typ:callbackURL>-->

  </typ:updateDffEntityDetailsAsync>

</soapenv:Body>