CNN0 is a SAP tcode coming under PS module and SAP_APPL component. View some details about CNN0 tcode in SAP.
- CNN0 tcode used for : Number Range for Library Network in SAP
- Module : PS-ST-TMP-NET (Standard Network)
- Parent Module : PS (Project System)
- Package : CN_NET_STD (Standard network)
- ABAP Program : SAPMSNUM

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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.
CNN0 related transaction codes
| Tcode | Note |
|---|---|
| CNN0 | Number Range for Library Network |
| GHOVARID | Network object number range |
| SE83 | Reuse Library |
| SE83_START | Start Reuse Library |
| SLIB | Reuse Library |
| SLIBN | Maintain Reuse Library |
| SLIB_START | Maintain Reuse Library |
| RECALN | Number Range Maint: RECALOG |
| MC0A | Number Range Maintenance: Key Figs. |
| MC0C | Number Range Maintenance: Info Sets |
| SM56 | Number Range Buffer |
| CNN1 | Number range maint.: ROUTING_0 |
| CN01 | Create Standard Network |
| CN02 | Change Standard Network |
| CN03 | Display Standard Network |