para bandidinho

//members con potencial problema
Set<Id> membIds = new Set<Id>();

for(fieloplt__transaction__c tx : [select fieloplt__member__c from fieloplt__transaction__c where FIELO_DeviceActivity__c != null]){

    membIds.add(tx.fieloPLt__member__c);

}

for(FieloPLT__Member__c member : [SELECT FieloPLT__Points__c, (SELECT FieloPLT__Balance__c FROM FieloPLT__Points__r) FROM FieloPLT__Member__c where id in: membIds]){
    Decimal points = 0;
    for(FieloPLT__Point__c point : member.FieloPLT__Points__r){
        points += point.FieloPLT__Balance__c;
    }
    if(points != member.FieloPLT__Points__c){
        System.debug('el member ' + member.Id + ' tiene problemas');
    }
    if(points == member.FieloPLT__Points__c){
        System.debug('el member ' + member.Id + ' está bien');
    }
}