I'm with Allan Gray. I emailed them, their response:
"Discrepancies with certain IT3(s), IT3(b) and RA information
Some clients have received SMSes indicating a discrepancy with the third-party data submitted to SARS. It appears that SARS is not displaying certain information on tax returns which should have been pre-populated. This issue has been escalated to SARS. We have been notified of the following amounts not displaying:
• IT3(s): contributions and withdrawals
• IT3(b): gross foreign interest
• RA contributions
We will inform you once the issue has been resolved."