OYSQ is a SAP tcode coming under BC module and SAP_BASIS component. View some details about OYSQ tcode in SAP.
- OYSQ tcode used for : Number range for R/2-R/3 linkage in SAP
- Module : BC-MID-ALE (ALE Integration Technology)
- Parent Module : BC (Basis Components)
- Package : SED (IDoc Interface (Processing, Administration, Definition))
- ABAP Program : SAPMSNRO

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Definitions
What is SAP ?SAP is the short form of Systems, Applications & Products in Data Processing. It is one of the largest business process related software. This software focused on business processes on ERP & CRM.
What is transaction code in SAP?Transaction code shortly known as tcode, is a shortcut code to access different functional areas in SAP. It avoid users from long menu path to reach a report. Instead of that users can type the corresponding transaction code and press enter, the corresponding SAP page will load. It’s a good practice to remember or note down the transaction codes that we need to use in our regular work.
OYSQ related transaction codes
| Tcode | Note |
|---|---|
| BSVW | Linkage Status Update-Workflow Event |
| OYSQ | Number range for R/2-R/3 linkage |
| SM56 | Number Range Buffer |
| OJIT23 | JIT: Activate Event Linkage |
| S2KEVENTS | SPEC2000: Activate Event Linkage |
| BSVV | Parameterizable status workflow evnt |
| BSVX | System Status Events |
| BSVY | System/User Status Events |
| BSVZ | System/User Status Events |
| CVIX | Activate event type linkage |
| METAL | Transaction Starter Purchasing |
| MMPURPAME21N | Create Purchase Order from Portal |
| MMPURPAMEPO | Call MEPO from Portal |
| MMPURPAMEREQ | Call MEREQ from Portal |
| MMPURPAMIGO | Call MIGO from Portal |