Here we would like to draw your attention to OSSC 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).OSSC is a transaction code used for Appt. Calendar: Appt. Type Maint. in SAP.
It comes under the package SZTK.
Transaction OSSC technical data table
| Tcode | OSSC |
| Purpose | Appt. Calendar: Appt. Type Maint. |
| Module | BC |
| Component | BC-SRV |
| SAP Package | SZTK |
| Type | P |