[rules-users] how to retract all documents created in the following scenario

Hi All, we have a scenario whereby, several documents are created as part of the ruleflow. at the end of the ruleflow, if any of the fields in the document is empty or null, we would like to create a error (only one error) and retract all the documents so far. rule "createError" ruleflow-group "mrHardErrors" no-loop true dialect "mvel" when emptyDoc : Document( field1== null || == ( "" ) , field2 == null || == ( "" ) ) doc : Document( ) then Error fact0 = new Error(); fact0.setErrorCode( "code1" ); insert(fact0 ); retract( emptyDoc); end I see that error is created more than once ( as many as matching documents ) How do we ensure that all documents are retracted and also the error is created only once ? -- View this message in context: http://drools.46999.n3.nabble.com/how-to-retract-all-documents-created-in... Sent from the Drools: User forum mailing list archive at Nabble.com.