layout | title | categories | prio | rulenumber | rulename | ruleset |
---|---|---|---|---|---|---|
post |
Result of retrieve only used in filter |
Microflows |
2 |
23 |
RetrieveResultOnlyUsedInFilter |
Performance |
Why A filter is used on a retrieve action but the list is not used again. This can be a performance killer because Mendix is retrieving all your objects in memory because the filter is modeled a a separate action.

How to fix Add the filter to the xPath constraint property instead of filtering. Now you will directly get the list of objects that's needed.