Experiencing something related...

Using the trigger in the code share returns a "G_GEO_SUCCESS" (and lat & lon) early in the AM and also in the evening.

During the middle of the day however, it doesn't return any status. As its written, the processGeocodeDom method (straight from the codeshare) should save the error code and as well as 0.0 for the lat & lon. But It seems that this code isn't even executing and I'm trying to understand why.

public static void processGeocodeDom( xmldom dom, Account a ) {
if (dom != null) {
if ( dom.root.getValue('code') == '200' ) {
string[] lat_lon = dom.root.getValue('coordinates' ).split(',');
a.lat__c = Double.valueOf(lat_lon[1]);
a.lon__c = Double.valueOf(lat_lon[0]);
a.geocode_status__c = 'G_GEO_SUCCESS';
} else {
a.lat__c = 0.0; a.lon__c = 0.0;
a.geocode_status__c = geo_response.get( dom.root.getValue('code') )
+ ' ('+ dom.root.getValue('code') + ')';
}
}
}

Is it possible/probable that the the @future method times out before it ever receives a return from the geocode method? I'm looking for suggestions on debugging (I'd like to know the return status of the geocoder) but the execution of the @future method doesn't appear in the system log. Should it?

@future (callout=true)
public static void geocodeAccount( list<string> accids ) {

// fetch the address from this account(s)
account[] al = [ select id, name, billingstreet,billingcity,
billingState,billingpostalcode from account where id in :accids];

// store the resulting lat-lon in the accounts
for ( Account a: al) {
string adr = a.billingstreet + ',' + a.billingcity + ',' + a.billingstate;
if ( a.billingpostalcode != null )
adr += ',' + a.billingpostalcode;

xmldom dom = geocode(adr);
processGeocodeDom ( dom , a);
}
try {
update al;
} catch( System.Exception e) {
System.debug('**********************************Updating Account ERROR: '+ e);
}

}