04-12-2021 14:55:44 : An error occurred while reading from the store provider's data reader. See the inner exception for details.
04-12-2021 14:55:44 : Error converting data type nvarchar to numeric.
04-12-2021 14:55:44 :    at mCourier_BAL.CNoteMaster_BAL.CHK_CNoteAlloteBranch(String prefix, String startNo, String endNo)
   at mCourier_WCF.Service1.selAllotment(String prefix, String cNoteNo)
04-12-2021 14:56:50 : An error occurred while reading from the store provider's data reader. See the inner exception for details.
04-12-2021 14:56:50 : Error converting data type nvarchar to numeric.
04-12-2021 14:56:50 :    at mCourier_BAL.CNoteMaster_BAL.CHK_CNoteAlloteBranch(String prefix, String startNo, String endNo)
   at mCourier_WCF.Service1.selAllotment(String prefix, String cNoteNo)