You can refer to the below steps on how to implement the HTTPS functionality on the SAP system.
1. Ensure the SAP Cryptographic Library is installed / maintained on your SAP system. If not installed, please follow this link for the installation, https://itsiti.com/install-update-sap-cryptographic-library-on-as-abap.
2. Go to transaction code SMICM > Goto > Paramaters > Display. Note on the icm/server_port_xx parameter that been defined.
3. Then, execute transaction code RZ10. Enter the parameter icm/server_port_xx (xx = use for the available/free port – based on step 2). Defined as per below and restart the instance.
icm/server_port_xx = icm/server_port_0 = PROT=HTTPS,PORT=xxxx
4. Once the SAP system is up, go to transaction code STRUST. Create PSE file on each node.
5. Execute transaction code SMICM > Goto > Services. Tick on box of HTTPS and go to Service > Activate.
