Here we would like to draw your attention to OYEB transaction code in SAP. As we know it is being used in the SAP BC-MID (Middleware in Basis) component which is coming under BC module (BASIS).OYEB is a transaction code used for Event coupling for IDoc inbound in SAP.
It comes under the package SED.When we execute this transaction code, RSEINBEV is the normal standard SAP program that is being executed in background.
Transaction OYEB technical data table
| Tcode | OYEB |
| Purpose | Event coupling for IDoc inbound |
| Module | BC |
| Component | BC-MID |
| SAP Package | SED |
| Program running | RSEINBEV |
| Object | S_IDOCCTRL |
| Screen No | 1000 |
| Type | R |