--- a/src-db/database/sourcedata/AD_MESSAGE.xml	Wed Dec 17 21:45:17 2014 +0100
+++ b/src-db/database/sourcedata/AD_MESSAGE.xml	Fri Dec 19 13:15:14 2014 +0100
@@ -24876,7 +24876,7 @@
 <!--DD89935E99164E87897CEE1CC67F5BB0-->  <AD_ORG_ID><![CDATA[0]]></AD_ORG_ID>
 <!--DD89935E99164E87897CEE1CC67F5BB0-->  <ISACTIVE><![CDATA[Y]]></ISACTIVE>
 <!--DD89935E99164E87897CEE1CC67F5BB0-->  <VALUE><![CDATA[FixBackdateFromBeforeStartingDate]]></VALUE>
-<!--DD89935E99164E87897CEE1CC67F5BB0-->  <MSGTEXT><![CDATA[Fix Backdated From Date is before Starting Date, and this is wrong. It should be equal or later.]]></MSGTEXT>
+<!--DD89935E99164E87897CEE1CC67F5BB0-->  <MSGTEXT><![CDATA[Fix Backdated From should be equal or later than the Starting Date of the Costing Rule]]></MSGTEXT>
 <!--DD89935E99164E87897CEE1CC67F5BB0-->  <MSGTYPE><![CDATA[I]]></MSGTYPE>
 <!--DD89935E99164E87897CEE1CC67F5BB0-->  <AD_MODULE_ID><![CDATA[0]]></AD_MODULE_ID>
 <!--DD89935E99164E87897CEE1CC67F5BB0-->  <ISINCLUDEINI18N><![CDATA[N]]></ISINCLUDEINI18N>

--- a/src/org/openbravo/costing/CostingRuleProcess.java	Wed Dec 17 21:45:17 2014 +0100
+++ b/src/org/openbravo/costing/CostingRuleProcess.java	Fri Dec 19 13:15:14 2014 +0100
@@ -77,11 +77,6 @@
       OBContext.setAdminMode(false);
       final String ruleId = (String) bundle.getParams().get("M_Costing_Rule_ID");
       CostingRule rule = OBDal.getInstance().get(CostingRule.class, ruleId);
-      if (rule.getStartingDate() != null && rule.getFixbackdatedfrom() != null
-          && rule.isBackdatedTransactionsFixed()
-          && rule.getFixbackdatedfrom().before(rule.getStartingDate())) {
-        throw new OBException("@FixBackdateFromBeforeStartingDate@");
-      }
       if (rule.getOrganization().getCurrency() == null) {
         throw new OBException("@NoCurrencyInCostingRuleOrg@");
       }
@@ -133,6 +128,12 @@
         updateInventoriesCostAndProcessInitInventories(ruleId, startingDate, existsPreviousRule);
       }
 
+      if (rule.getStartingDate() != null && rule.getFixbackdatedfrom() != null
+          && rule.isBackdatedTransactionsFixed()
+          && rule.getFixbackdatedfrom().before(rule.getStartingDate())) {
+        throw new OBException("@FixBackdateFromBeforeStartingDate@");
+      }
+
       // Reload rule after possible session clear.
       rule = OBDal.getInstance().get(CostingRule.class, ruleId);
       rule.setValidated(true);