Here we would like to draw your attention to SIGNO transaction code in SAP. As we know it is being used in the SAP CA-DSG (Digital Signature in CA) component which is coming under CA module (Cross Application).SIGNO is a transaction code used for Register Signature Object in SAP.
It comes under the package DS.
Transaction SIGNO technical data table
| Tcode | SIGNO |
| Purpose | Register Signature Object |
| Module | CA |
| Component | CA-DSG |
| SAP Package | DS |
| Type | P |