Here we would like to draw your attention to AXTREG transaction code in SAP. As we know it is being used in the SAP CA-GTF (General Application Functions in CA) component which is coming under CA module (Cross Application).AXTREG is a transaction code used for Extensibility Registry in SAP.
It comes under the package AXT_MODEL_REGISTRY.
Transaction AXTREG technical data table
| Tcode | AXTREG |
| Purpose | Extensibility Registry |
| Module | CA |
| Component | CA-GTF |
| SAP Package | AXT_MODEL_REGISTRY |
| Type | P |