File Validation suggests Stock Split - but they are there

Ps56k2

When I run File Validation - Q2018 R9.34 - everything looks good, except for the warnings on a couple of stock splits that may be missing - the problem is - they are listed in the stock register.

[Tue Jul 24 12:11:34 2018]
File: "C:\Users\Owner\Documents\Quicken_Files\QDATA22z8"
QDF:
Validating your data.
No errors.
QEL:
No read errors.
QEL:
All internal consistency checks passed.
[Tue Jul 24 12:13:17 2018]
Additional data conversion in QWMain started
[Tue Jul 24 12:13:25 2018]
Quicken has found 1 stock split(s) for account "Schwab-JT", security "AT&T", 
on 12/20/1993 that might be missing. 
Quicken has found 1 stock split(s) for account "Schwab-JT", security "AT&T", 
on 2/27/1989 that might be missing.- 
-- 
Validation has completed.

Sherlock

Did AT&T really post splits on 2/27/1989 and 12/20/1993?

If you haven't already, I suggest deleting these specific splits and then reentering them.