Audio needs to be -24 LKFS or within -23 to -25 LKFS in order for it to comply with Free TV standards OP59.
MediaPro for Desktop will warn you if your audio is not compliant.
If you are happy to proceed click Yes.
If not then click No and use the Fix Audio button to correct the audio. This is a service provided within MediaPro for which there is a charge.
Alternatively, click No and upload a new .wav file with the same filename and this will supercede the original audio on your file.