clustered index problem in creating bacpac file

I am trying to export data-tier application to create a bacpac file.  When running the utility I get the following error:
Mostly clustered index errors.  What does that mean and how do I resolve this issue to that I can create the file?  If I create a clustered index, what does that do to my data?  I am ultimately loading my SQL on prem to SQL Azure



TITLE: Microsoft SQL Server Management Studio
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One or more unsupported elements were found in the schema used as part of a data package.
Error SQL71564: Table Table: [dbo].[tblSQLStrings] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[tblIVPAMonthly] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[frmUnregisteredEvent] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[tblKeyLeaders] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[tblBackupSummerYouthGrid] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[tblSYABGrid] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[tblCCRet] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[frmRegistrationCSW] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[tblIVPATA] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[tblOrgMonthlyProgressSetbacks] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[tblYAT2] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[tblYAT1] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[tblMonthlyReport3] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[tblOrgCurrentActivity] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[tblSummerYouthGrid] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[tblOrgCommunityAreas] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[frmRegistrationPITW] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[tblOrgProfile] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[AttendanceGrid] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[frmRegistrationBridges] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[tblOrgSubGroup] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[tblAttendanceSYAB] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[tblRegistrationSYAB] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[tblSummerYouthGridBackup2012] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[frmRegistrationSummerYouthEmploymentBackup2012] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[tblIVPAPlan] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[tblJJDP] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[tblOrgEvents] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[tblMonthlyReport1] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[frmRegistrationSummerYouthEmployment] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[tblIVPAActivities] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[tblIVPAStaff] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[tblDueDate] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[tblDailyLog] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
Error SQL71564: Table Table: [dbo].[tblMonthlyReport4] does not have a clustered index.  Clustered indexes are required for inserting data in this version of SQL Server.
 (Microsoft.SqlServer.Dac)

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