ZED-F9P RTK2 Board RTK input message

Hello,

I am in a university project building an autonomous driving E-Scooter in Germany at the moment. My job is to implement GNSS.

As we need high precission, we would like to use RTK.

In Germany, we have a service called SAPOS EPS that transmits free RTK correction data.

My problem is, that this service transmits in RTCM2.3 format and the ZED-F9P can only receive RTCM3.x.

Is there a way to transform RTCM2.3 to RTCM3.x or to make the ZED-F9P also except RTCM2.3 format?

Thanks and greetings

Moritz