Error in installing management reporter

When installing management reporter getting error as :

 An error occurred while configuring SQL change tracking. Check your deployment log for details.
Cannot enable change tracking on table 'RetailTerminalTable'. Change tracking requires a primary key on the table. Create a primary key on the table before enabling change tracking.

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I have tried these two solutions.

1. https://community.dynamics.com/ax/b/axfaqblog/archive/2015/02/08/management-reporter-on-r3-no-cu-install-error-fix

2. https://community.dynamics.com/ax/f/33/t/123409

But still I am getting same error.