30-01-2022 14:02:15 : An error occurred while reading from the store provider's data reader. See the inner exception for details. 30-01-2022 14:02:15 : Error converting data type nvarchar to numeric. 30-01-2022 14:02:15 : at mCourier_BAL.CNoteMaster_BAL.CHK_CNoteAlloteBranch(String prefix, String startNo, String endNo) at mCourier_WCF.Service1.selAllotment(String prefix, String cNoteNo) 30-01-2022 14:18:20 : An error occurred while reading from the store provider's data reader. See the inner exception for details. 30-01-2022 14:18:20 : Error converting data type nvarchar to numeric. 30-01-2022 14:18:20 : at mCourier_BAL.CNoteMaster_BAL.CHK_CNoteAlloteBranch(String prefix, String startNo, String endNo) at mCourier_WCF.Service1.selAllotment(String prefix, String cNoteNo) 30-01-2022 14:21:49 : An error occurred while reading from the store provider's data reader. See the inner exception for details. 30-01-2022 14:21:49 : Error converting data type nvarchar to numeric. 30-01-2022 14:21:49 : at mCourier_BAL.CNoteMaster_BAL.CHK_CNoteAlloteBranch(String prefix, String startNo, String endNo) at mCourier_WCF.Service1.selAllotment(String prefix, String cNoteNo)