RN2CAT_TREE SAP (Categories: Tree Structure) Structure details
Description: Categories: Tree Structure
Structure field list including key, data, relationships and ABAP select examples
RN2CAT_TREE is a standard SAP Structure so does not store data like a database table does. It can be used to define the fields of other actual tables or to process "Categories: Tree Structure" Information within sap ABAP programs.
This is done by declaring abap internal tables, work areas or database tables based on this Structure. These can then be used to store and process the required data appropriately.
i.e. DATA: wa_RN2CAT_TREE TYPE RN2CAT_TREE.
The RN2CAT_TREE table consists of various fields, each holding specific information or linking keys about Categories: Tree Structure data available in SAP. These include NODE_KEY (Tree Control: Node Key), RELATKEY (Tree Control: Node Key), RELATSHIP (Natural Number), HIDDEN (Flag (X or Blank)).. See below for full list along with technical details, documentation, text table, check tables, foreign key relationships, conversion routines, relevant tcodes and example ABAP select code etc. .
Delivery Class:Display/Maintenance via tcode SM30: Display/Maintenance Allowed but with Restrictions
SAP enhancement categories: Cannot Be Enhanced
SAP RN2CAT_TREE structure fields - Full list of fields found in SAP data dictionary
| Field | Description | Data Element | Data Type | length (Dec) | Check table | Conversion Routine | Domain Name | MemoryID | SHLP |
| NODE_KEY | Tree Control: Node Key | TV_NODEKEY | CHAR | 12 | TM_CHAR12 | ||||
| RELATKEY | Tree Control: Node Key | TV_NODEKEY | CHAR | 12 | TM_CHAR12 | ||||
| RELATSHIP | Natural Number | INT4 | INT4 | 10 | INT4 | ||||
| HIDDEN | Flag (X or Blank) | AS4FLAG | CHAR | 1 | AS4FLAG | ||||
| DISABLED | Flag (X or Blank) | AS4FLAG | CHAR | 1 | AS4FLAG | ||||
| ISFOLDER | Flag (X or Blank) | AS4FLAG | CHAR | 1 | AS4FLAG | ||||
| N_IMAGE | Tree Control: Icon / Image | TV_IMAGE | CHAR | 46 | TV_IMAGE | ||||
| EXP_IMAGE | Tree Control: Icon / Image | TV_IMAGE | CHAR | 46 | TV_IMAGE | ||||
| STYLE | Natural Number | INT4 | INT4 | 10 | INT4 | ||||
| LAST_HITEM | Tree Control: Column Name / Item Name | TV_ITMNAME | CHAR | 12 | TM_CHAR12 | ||||
| NO_BRANCH | Flag (X or Blank) | AS4FLAG | CHAR | 1 | AS4FLAG | ||||
| EXPANDER | Flag (X or Blank) | AS4FLAG | CHAR | 1 | AS4FLAG | ||||
| DRAGDROPID | 2 byte integer (signed) | INT2 | INT2 | 5 | INT2 | ||||
| TEXT | Categories: Description | N2CAT_LABEL | CHAR | 40 | TEXT40 | ||||
| CATAREA | Categories: Category Area | N2CAT_AREA | CHAR | 8 | Assigned to domain | N2CAT_AREA | |||
| CATCONT | Categories: Category Container | N2CAT_CONT | CHAR | 6 | N2CAT_CONT |
| Key field | Non-key field |
How do I retrieve data from SAP structure RN2CAT_TREE using ABAP code?
As RN2CAT_TREE is a database structure and not a table it does not store any data in the SAP data dictionary. The ABAP SELECT statement is therefore not appropriate and can not be performed on RN2CAT_TREE as there is no data to select.How to access SAP table RN2CAT_TREE
Within an ECC or HANA version of SAP you can also view further information about RN2CAT_TREE and the data within it using relevant transactions such asSE11 (ABAP Dictionary Maintenance)
SM30 (Maintain Table Data)
SE80 (Object Navigator)
SE16 (Data Browser).
Search for further information about these or an SAP related objects