OYSM is a SAP tcode coming under BC module and SAP_BASIS component. View some details about OYSM tcode in SAP.
- OYSM tcode used for : Number Range tRFC Port 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.
OYSM related transaction codes
| Tcode | Note |
|---|---|
| OYSM | Number Range tRFC Port |
| SMQA | tRFC/qRFC: Confirm. status & data |
| SPI_TRFC01 | tRFC Monitoring |
| N2COM_DOCOUT_LP | Create Logic Port for Doc. Dispatch |
| N2COM_DOCRESPOUT_LP | Logical Port for Confirm. Dispatch |
| IDX1 | Port Maintenance in IDoc Adapter |
| LPCONFIG | Maintain Logical Ports |
| VMCDBG_LAUNCH | VMC NewDebugger with Port Selection |
| WE21 | Port definition |
| RCC_COM_SERVICE_MOD | RCCF Modify Service Port |
| /SAPSLL/ABI_MD_FPORT | ABI: Query International Port Codes |
| /SAPSLL/ABI_MD_PORT | ABI: Query Port Codes |
| /SAPSLL/CWLPCP_01 | Determine Clos. Port. for FC w/PEU |
| AGS_QC_LPCONFIG | Logical Port for Quality Center |
| SM56 | Number Range Buffer |