| <?xml version="1.0" encoding="UTF-8"?> | 
| <ValidationRule xmlns="http://soap.sforce.com/2006/04/metadata"> | 
|     <fullName>From_Location_Cannot_Empty</fullName> | 
|     <active>true</active> | 
|     <description>调拨前不可为空</description> | 
|     <errorConditionFormula>ISNEW() && ISBLANK(TEXT(From_Location__c))</errorConditionFormula> | 
|     <errorDisplayField>From_Location__c</errorDisplayField> | 
|     <errorMessage>调拨前不可为空</errorMessage> | 
| </ValidationRule> |