when i run leapp preupgrade --target 9.0 gives no errors

The error occurs when I execute the command leapp upgrade --target 9.0

error: rpmdbNextIterator: skipping h# 1582
Header V3 RSA/SHA1 Signature, key ID bdda8475: BAD
Header SHA256 digest: OK
Header SHA1 digest: OK
error: rpmdbNextIterator: skipping h# 1582
Header V3 RSA/SHA1 Signature, key ID bdda8475: BAD
Header SHA256 digest: OK
Header SHA1 digest: OK
Error: An rpm exception occurred: package not installed

============================================================

END OF ERRORS

Debug output written to /var/log/leapp/leapp-upgrade.log

============================================================

REPORT

A report has been generated at /var/log/leapp/leapp-report.json
A report has been generated at /var/log/leapp/leapp-report.txt

============================================================

END OF REPORT

Log /var/log/leapp/leapp-upgrade.log

/lib/leapp/scratch.
2022-06-20 09:50:50.550 INFO PID: 273187 leapp.workflow.Download: Starting stage After of phase Download
2022-06-20 09:50:50.551 INFO PID: 273187 leapp.workflow: Workflow interrupted due to the FailPhase error policy
2022-06-20 09:50:50.581 INFO PID: 273187 leapp: Answerfile will be created at /var/log/leapp/answerfile
2022-06-20 09:50:50.602 WARNING PID: 273187 leapp.reporting: Stable Key report entry not provided, dynamically generating one - e6b036b324ee15b186946c270a088c8a0ef85134
2022-06-20 09:50:50.654 WARNING PID: 273187 leapp.reporting: Stable Key report entry not provided, dynamically generating one - e6

Log /var/log/leapp/leapp-report.txt

Warning: Package marked by Leapp to upgrade not found in repositories metadata: leapp leapp-upgrade-el8toel9 python3-leapp gpg-pubkey
warning: Found bdb_ro Packages database while attempting sqlite backend: using bdb_ro backend.
error: rpmdbNextIterator: skipping h# 1582
Header V3 RSA/SHA1 Signature, key ID bdda8475: BAD
Header SHA256 digest: OK
Header SHA1 digest: OK
error: rpmdbNextIterator: skipping h# 1582
Header V3 RSA/SHA1 Signature, key ID bdda8475: BAD
Header SHA256 digest: OK
Header SHA1 digest: OK
Error: An rpm exception occurred: package not installed

Summary:

Key: e6b036b324ee15b186946c270a088c8a0ef85134

Risk Factor: low
Title: The subscription-manager release is going to be set after the upgrade
Summary: After the upgrade has completed the release of the subscription-manager will be set to 9.0. This will ensure that you will receive and keep the version you choose to upgrade to.
Remediation: [hint] If you wish to receive updates for the latest released version of the target system, run subscription-manager release --unset after the upgrade.

Key: 747a4ca25303eda17d1891bb85eeb226be14f252

Risk Factor: info
Title: LEAPP detected SELinux disabled in "/etc/selinux/config"
Summary: On RHEL 9, disabling SELinux in "/etc/selinux/config" is no longer possible. This way, the system starts with SELinux enabled but with no policy loaded. LEAPP will automatically disable SELinux using "SELINUX=0" kernel command line parameter. However, Red Hat strongly recommends to have SELinux enabled

Key: a32598d132c02dc20fd3daf631e85770623d3f8e

Risk Factor: info
Title: SElinux disabled
Summary: SElinux disabled, continuing...

Key: 4f25fea9b15b9d1d07d52cc1de02073f295dac3d

How do I solve it ? Thank you