On 2023-07-18 14:17, Larry Len Rainey wrote:

Repository 'Packman 15.5 Repository' is up to date. Repository 'mozilla' is up to date. Repository 'Update repository of openSUSE Backports' is up to date. Repository 'openSUSE-Leap-15.5-Non-Oss' is up to date. Repository 'openSUSE-Leap-15.5-Oss' is up to date. Signature verification failed for file 'repomd.xml' from repository 'Update repository from SUSE Linux Enterprise 15'.

Did you try again? -- Cheers / Saludos, Carlos E. R. (from 15.4 x86_64 at Telcontar)