Here we would like to draw your attention to OAIA 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).OAIA is a transaction code used for Customizing Application Attributes in SAP.
It comes under the package SAOI.
Transaction OAIA technical data table
| Tcode | OAIA |
| Purpose | Customizing Application Attributes |
| Module | BC |
| Component | BC-SRV |
| SAP Package | SAOI |
| Type | P |