| <?xml version="1.0" encoding="UTF-8"?> | 
| <ValidationRule xmlns="http://soap.sforce.com/2006/04/metadata"> | 
|     <fullName>Cannot_Change_When_Received_Confirm</fullName> | 
|     <active>true</active> | 
|     <errorConditionFormula>DataMigration_Flag__c = false | 
| && NOT(ISPICKVAL(Change_Point__c, '删除')) | 
| && NOT(ISPICKVAL(Change_Point__c, '新建')) | 
| && NOT(ISBLANK(ReceivingNoteSummary__r.Received_Confirm_Time__c )) | 
| && OR(ISCHANGED(DataConfirmation__c), ISCHANGED(DataConfirmationTime__c))</errorConditionFormula> | 
|     <errorDisplayField>DataConfirmation__c</errorDisplayField> | 
|     <errorMessage>收货确认后的收货清单配套一览明细不能变数据确认,请取消收货确认后再操作</errorMessage> | 
| </ValidationRule> |