Here we would like to draw your attention to OYC5 transaction code in SAP. As we know it is being used in the SAP BC-SRV (Basis Services / Communication Interfaces in Basis) component which is coming under BC module (BASIS).OYC5 is a transaction code used for C SAPcomm: Server assignment T164C in SAP.
It comes under the package SKOA.
Transaction OYC5 technical data table
|Purpose||C SAPcomm: Server assignment T164C|