31-10-2021 12:15:53 : An error occurred while reading from the store provider's data reader. See the inner exception for details.
31-10-2021 12:15:53 : Error converting data type nvarchar to numeric.
31-10-2021 12:15:53 :    at mCourier_BAL.CNoteMaster_BAL.CHK_CNoteAlloteBranch(String prefix, String startNo, String endNo)
   at mCourier_WCF.Service1.selAllotment(String prefix, String cNoteNo)
31-10-2021 14:37:38 : An error occurred while reading from the store provider's data reader. See the inner exception for details.
31-10-2021 14:37:38 : Error converting data type nvarchar to numeric.
31-10-2021 14:37:38 :    at mCourier_BAL.CNoteMaster_BAL.CHK_CNoteAlloteBranch(String prefix, String startNo, String endNo)
   at mCourier_WCF.Service1.selAllotment(String prefix, String cNoteNo)