Finding fresh policy
Processing upload icu_74.2-1ubuntu3_source.changes
Beginning processing.
Verifying signature on icu_74.2-1ubuntu3_source.changes
Not sending rejection notice without a signing key.
Upload was rejected:
	GPG verification of /var/tmp/txpkgupload/incoming/upload-sftp-20240413-134452-000338/openkylin/nile-proposed/icu_74.2-1ubuntu3_source.changes failed: Verification failed 3 times: ['GPG key 0716F00F842CD274 not found due to a server or network failure.', 'GPG key 0716F00F842CD274 not found due to a server or network failure.', 'GPG key 0716F00F842CD274 not found due to a server or network failure.'] 
	Further error processing not possible because of a critical previous error.
Committing the transaction and any mails associated with this upload.