To my (admittedly limited) knowledge, CODIS comparisons aren’t always automatic—if the type of DNA the MP has on file (mitochondrial or nuclear) isn’t the same type that the UID has on file, the comparison may not be made. If the circumstances fit and the MP isn’t on the official ruleout list, it’s still a good idea to submit the possible match.I agree you should submit her as well. Although, she might have already been ruled out per the system if the UID and Linda both have the same type of DNA on file.