&1 data records generated by planning run. Planning run ended (test run)

What causes this issue?

This was a test run. No data records were updated.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

If you wish to permanently save the data records created temporarily in
the test run, switch off the 'Test run' indicator in the 'Extras'
section.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.