[opensuse-buildservice] Public Key not available SLE_12_SP3 s390x

Hi, I am new and trying local build on s390x with SLE_12_SP3 using the following command sudo osc build but I get the public key not available for many packages. You can see the output by clicking the following link https://pastebin.com/YBQk3vGe I know that I can use --noverify option to bypass this and builds complete successfully when I use --noverify option but how can I fix this? What will happen if I don't fix it? -- Usman -- To unsubscribe, e-mail: opensuse-buildservice+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-buildservice+owner@opensuse.org