Message

The schemeID type attribute has to be "EAS".

Context
query:QueryRequest/rim:Slot[@name='SenderElectronicAddress'] | query:QueryRequest/rim:Slot[@name='ReceiverElectronicAddress']
Test
@type = 'EAS'
Usage
/ query:QueryRequest / rim:Slot@name=SenderElectronicAddress / @type
/ query:QueryRequest / rim:Slot@name=ReceiverElectronicAddress / @type