Fixed order processing, broken after upgrade to Laravel 5.8

app/Models/Service.php

@@ -10,9 +10,11 @@ class Service extends Model
 {
 	use NextKey;
 
-	public $incrementing = FALSE;
+	const RECORD_ID = 'service';
+
 	const CREATED_AT = 'date_orig';
 	const UPDATED_AT = 'date_last';
+	public $incrementing = FALSE;
 
 	protected $table = 'ab_service';
 	protected $with = ['product.descriptions','account.language'];
@@ -86,7 +88,7 @@ class Service extends Model
 	 *
 	 * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
 	 */
-	public function orderedby()
+	public function orderby()
 	{
 		return $this->belongsTo(Account::class);
 	}