MCKA is a SAP tcode coming under CA module and SAP_APPL component. View some details about MCKA tcode in SAP.
- MCKA tcode used for : OIW Metadata in SAP
- Module : CA-OIW (Open Information Warehouse)
- Parent Module : CA (Cross-Application Components)
- Package : MCZ (Application development R/3 SAP Open Information Warehouse)
- ABAP Program : RMCROIW0

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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.
MCKA related transaction codes
| Tcode | Note |
|---|---|
| MCKA | OIW Metadata |
| SWFVISU | Workflow Visualization Metadata |
| SWFVMD1 | Workflow: Visualization Metadata |
| RSDSD | DataSource Documentation |
| RSMRT | Metadata Remodelling Toolbox |
| RS_AWB_REMOTE | Remote AWB Staging |
| MCK4 | Change SAP OIW Hierarchy |
| MCK5 | Display SAP OIW Hierarchy |
| MCK6 | Create Customer OIW Hierarchy |
| MCK7 | Change Customer OIW Hierarchy |
| MCK8 | Display Customer OIW Hierarchy |
| MCK9 | Maintain Customer OIW Info Catalog |
| SMOX3_META | BWA Metadata Maintenance |
| SMOX_META | BWA Metadata Maintenance |
| ANA_STRUCT_GEN | OLTP Metadata Repository |