Oracle.DataAccess.Client.OracleException: Data provider internal error(-3000) [System.String]

I am getting below error when code deployed on the server - Oracle.DataAccess.Client.OracleException: Data provider internal error(-3000) [System.String]

I am using Oracle client 12c and .Net V 4.5.1

Stack trace for detail -

[OracleException (0x80004005): Data provider internal error(-3000) [System.String]]    Oracle.DataAccess.Client.OracleException.HandleErrorHelper(Int32 errCode, OracleConnection conn, IntPtr opsErrCtx, OpoSqlValCtx* pOpoSqlValCtx, Object src, String procedure, Boolean bCheck, Int32 isRecoverable) +1383    Oracle.DataAccess.Client.OracleException.HandleError(Int32 errCode, OracleConnection conn, IntPtr opsErrCtx, Object src) +49    Oracle.DataAccess.Client.OracleConnection.Open() +5246    CSG.LCD.PAT.SystemFramework.DataManagement.DbHelper.PrepareCommandObject(IDbCommand cmd) +183    CSG.LCD.PAT.SystemFramework.DataManagement.DbHelper.ExecuteDataSet(String sql, CommandType commType, ParameterCollection parameters, String[] tableName) +174    CSG.LCD.PAT.SystemFramework.DataManagement.DbHelper.ExecuteForDataSet(String sql, CommandType commType, ParameterCollection parameters, String[] tableName) +57    CSG.LCD.PAT.SystemFramework.DataManagement.DbHelper.ExecuteForDataSet(String sql, CommandType commType, ParameterCollection parameters) +56    CSG.LCD.PAT.DAL.DataAdministration.EntitlementDAL.GetAccessCheck(String pID, String& dualHubAccess, String& swissFlag) in G:\D\N\CSG.LCD.PAT.DAL\DataAdministration\EntitlementDAL.cs:1503    CSG.LCD.PAT.BusinessManager.DataAdministration.EntitlementManager.GetAccessCheck(String pID, String& dualHubAccess, String& swissFlag) in G:\D\N\CSG.LCD.PAT.BusinessManager\DataAdministration\EntitlementManager.cs:358    CSG.LCD.PAT.WEB.UtilityHelper.GetAccessCheck(String pID, String provider, String role, String& dualHubAccess, String& swissAccess) in G:\D\N\CSG.LCD.PAT.WEB\Utility\UtilityHelper.cs:2256    CSG.LCD.PAT.WEB.Global.Session_Start(Object sender, EventArgs e) in G:\D\N\CSG.LCD.PAT.WEB\Global.asax.cs:26    System.Web.SessionState.SessionStateModule.RaiseOnStart(EventArgs e) +9771167    System.Web.SessionState.SessionStateModule.CompleteAcquireState() +155    System.Web.SessionState.SessionStateModule.BeginAcquireState(Object source, EventArgs e, AsyncCallback cb, Object extraData) +1095    System.Web.AsyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +285    System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +155