I have the following problem which I could not find a solution for anywhere. Basically, we have a company developer account (not enterprise) and so in order to submit our ap
Delete the existing one from KeyChain, get and add the .p12 file to your mac from where the certificate was created.
To get .p12 from source Mac, go to KeyChain, expand the certificate, select both and export 2 items. This will save .p12 file in your location: