Obscure RPM error on LoongArch

Hello, I'm almost done with my openSUSE LoongArch bootstrap. Unfortunately, I'm now running into an obscure RPM error which doesn't seem to be document anywhere [1]: [ 12s] error: .init_b_cache/compat-usrmerge-tools.rpm: invalid signature tag (unknown) (257) [ 12s] error: .init_b_cache/compat-usrmerge-tools.rpm cannot be installed Does anyone know what could trigger this particular problem? Thanks, Adrian

[1] https://build.opensuse.org/package/live_build_log/devel:LoongArch:Factory/fi...