iLO Linux Installation stuck due to "Unable to find any valid media"

Good Morning All,

I'am a dummy in this area and I am trying to install Linux Red Hat 8.3 on a remote machine with HP iLO 5; the features of the remote machine are the folowings:

Company: HPE Product Name: ProLiant DL385 Gen10 Plus UUID: 32343150-3837-5A43-3231-303730325830 Server Serial Number: CZ210702X0 Product ID: P14278-B21

I have followed all the istructions requested to me by the iLO interface but once I arrived to the step of the guided installation when it checks all the media iLO give me the error: "Unable to find any valid media" as shown in the attached image:

HP iLo error

I've tried to rexecute the whole procedure but it does not works, it could be a parcticular server configuration? Or maybe a parcticular configuration of iLO? Could you please help me?

I am available for any clarification

Best regards,

Stefano