SLES 15 sp6 product upgrade fail

Using SUSE Manager, I’m attempting to perform Product Migration from sles15sp5 to sp6 on a server with some web components, specifically Apache, Mysql/Mariadb, and PHP. The BEFORE and AFTER versions are noted below. SUSE manager goes through the motions of the migration, but reports “This action’s status is: Failed.” In spite of the “Failed” status the server is migrated to sp6, and the web server appears to function properly. The migration log in SUSE Manager (and likewise zypper.log) show no obvious errors or failures. How can I find out what “failed”?

BEFORE
SLES 15 sp5
Apache/2.4.51 (Linux/SUSE)
Mysql Ver 10.6.18-MariaDB for Linux on x86_64 (MariaDB package)
PHP 8.3.12 (cli) (built: Sep 28 2024 12:00:00) (NTS)

AFTER
SLES 15 sp6
Apache/2.4.58 (Linux/SUSE)
Mysql Ver 10.11.9-MariaDB for Linux on x86_64 (MariaDB package)
PHP 8.3.12 (cli) (built: Sep 28 2024 12:00:00) (NTS)