**********************************************************  
 Time Of Error            : 22-02-2022 10:50:30
 Error Message            : There is no row at position 0.
 Error Exeption            : 
 Error Place              :    at System.Data.RBTree`1.GetNodeByIndex(Int32 userIndex)
   at System.Data.RBTree`1.get_Item(Int32 index)
   at System.Data.DataRowCollection.get_Item(Int32 index)
   at MapInvestigation_Observation.UpdateInvestigation(String InvName, String TestCode, String InvID, String ItemID, String DepartmentID, String InvObsId, String DepartmentName, String ReportType, String SampleType, String ShortName, String IsOutSrc, String TimeLimit, String SampleQty, String SampleRmks, String ColorCode, String Gender, String showPtRpt, String ShowAnlysRpt, String ShowOnlnRpt, String IsAutoStore, String isUrgent, String SampleTypeID, String MaxDiscount, String Reporting, String Booking, Int32 IsActive, String BillCategoryID, String IsOrganism, String IsCulture, String IsMic, String PrintSeparate, String PrintSampleName, String Rate, String autoconsume, String BillingCategory, String ConsentType, String Showinprotarget, String IsWeightLMP) in d:\Itdose\Naokon\App_Code\BuisnessLogic\MapInvestigation_Observation.cs:line 491
 Error On Machine         : NAOKON-SRV
 Error Machine IP Address : 10.0.0.100


  **********************************************************  
 Time Of Error            : 22-02-2022 13:04:46
 Error Message            : Object reference not set to an instance of an object.
 Error Exeption            : 
 Error Place              :    at Centre.get_Id() in d:\Itdose\Naokon\App_Code\DataLinkLayer\Centre.cs:line 20
   at Design_Welcome.LoadData() in d:\Itdose\Naokon\Design\Welcome.aspx.cs:line 287
 Error On Machine         : NAOKON-SRV
 Error Machine IP Address : 10.0.0.100


  **********************************************************  
 Time Of Error            : 22-02-2022 16:27:54
 Error Message            : Object reference not set to an instance of an object.
 Error Exeption            : 
 Error Place              :    at Centre.get_Id() in d:\Itdose\Naokon\App_Code\DataLinkLayer\Centre.cs:line 20
   at Design_Welcome.LoadData() in d:\Itdose\Naokon\Design\Welcome.aspx.cs:line 287
 Error On Machine         : NAOKON-SRV
 Error Machine IP Address : 10.0.0.100