How to use MC20 - Display Field Catalog

SAP Transaction Code - Details

• Transaction Code: MC20

  Description: Display Field Catalog

  Release: S/4HANA and ECC 6

  Menu Path:

  • Tools > ABAP Workbench > Development > SAP Business Workflow > Reporting > Workflow Information System (WIS) > Environment > Field catalogs > Display
  • Tools > Business Workflow > Development > Reporting > Workflow Information System (WIS) > Environment > Field catalogs > Display

• • Program: SAPMMCS3

    Screen: 100

    Authorization Object:

  • Development Package: MCS

    Package Description: R/3 application development: Logistics Information Warehouse

    Parent Package: APPL

  • Module/Component: LO-LIS-DC

    Description: Data Collection

Smart SAP Assistant

• SAP Tcode: MC20 - Display Field Catalog

  
  Overview:
  The SAP transaction code MC20 is used to display the field catalog of a table in the SAP system. It is used to view the fields and their attributes in a table. 
  
  Functionality: 
  The MC20 transaction code allows users to view the field catalog of a table in the SAP system. This includes viewing the fields and their attributes such as data type, length, and description. It also allows users to view the technical settings of the fields such as whether it is a key field or not. 
  
  Step-by-step How to Use: 
  1. Enter transaction code MC20 in the command field. 
  2. Enter the name of the table for which you want to view the field catalog. 
  3. The field catalog will be displayed with all its fields and their attributes. 
  4. To view the technical settings of a field, select it and click on ‘Technical Settings’ button. 
  5. To exit, click on ‘Back’ button or press F3 key. 
  
  Other Recommendations: 
  It is recommended that users familiarize themselves with the field catalog before making any changes to it as it can have an impact on other parts of the system. It is also recommended that users take a backup of the field catalog before making any changes to it so that they can revert back if needed.