Restablish BW Connection - Error

Hi folks,

After a Homogenous System copy, I am not able to stableish a communication between my APO and BW system.,

I am facing the following error during the RSA1 procedure:

Please enter a valid receiver port

Diagnosis

An entry with the key /<SID>LNT070/LS//RSSEND//// is to be inserted in table

EDP13.

The specified receiver port 'A000000072' is not valid.

I  tried to create the port A000000072 but the system does not allow and I removed the RESEND parameters from we20 but none of them worked.

thanks,

Má