06-10-2021 15:30:16 : An error occurred while reading from the store provider's data reader. See the inner exception for details. 06-10-2021 15:30:16 : Error converting data type nvarchar to numeric. 06-10-2021 15:30:16 : at mCourier_BAL.CNoteMaster_BAL.CHK_CNoteAlloteBranch(String prefix, String startNo, String endNo) at mCourier_WCF.Service1.selAllotment(String prefix, String cNoteNo) 06-10-2021 23:01:29 : An error occurred while reading from the store provider's data reader. See the inner exception for details. 06-10-2021 23:01:29 : Error converting data type nvarchar to numeric. 06-10-2021 23:01:29 : at mCourier_BAL.CNoteMaster_BAL.CHK_CNoteAlloteBranch(String prefix, String startNo, String endNo) at mCourier_WCF.Service1.selAllotment(String prefix, String cNoteNo) 06-10-2021 23:24:23 : An error occurred while reading from the store provider's data reader. See the inner exception for details. 06-10-2021 23:24:23 : Error converting data type nvarchar to numeric. 06-10-2021 23:24:23 : at mCourier_BAL.CNoteMaster_BAL.CHK_CNoteAlloteBranch(String prefix, String startNo, String endNo) at mCourier_WCF.Service1.selAllotment(String prefix, String cNoteNo)