def METHOD_NAME(dbbReadout):
    dbbRef = {}
    if (os.path.exists(dbbFile)):
        with open(dbbFile, 'r') as read:
            dbbRef = json.load(read)
        anyMismatches = False
        failureFilePath = dbbFile.split('.')
        failureFilePath = f'{failureFilePath[0]}_failure.json'
        failureFile = open(failureFilePath, 'w')
        allMismatches = {}
        for region in dbbRef:
            mismatches = getMismatches(dbbRef[region], dbbReadout[region])
            if len(mismatches) != 0:
                printWarning(
                    f'Mismatches found at region {region} and offsets {mismatches}')
                allMismatches[region] = mismatches
        if anyMismatches:
            failureFile.close()
            os.remove(failureFilePath)
        else:
            json.dump(allMismatches, failureFile)
            failureFile.close()
        print('DBB Match', anyMismatches)
        return True
    else:
        print(f'{dbbFile} Does Not Exist!')
        return False