WWG02 SAP (Internal Structure with Fields from T023/T023T) Structure details
Description: Internal Structure with Fields from T023/T023T
Structure field list including key, data, relationships and ABAP select examples
WWG02 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 "Internal Structure with Fields from T023/T023T" 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_WWG02 TYPE WWG02.
The WWG02 table consists of various fields, each holding specific information or linking keys about Internal Structure with Fields from T023/T023T data available in SAP. These include WGBEZ (Material Group Description), WWGDA (Material group reference material), WWGPA (Material group material), XFLAG (Single-Character Indicator).. 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: Not classified
SAP WWG02 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 |
| MATKL | Material Group | MATKL | CHAR | 9 | Assigned to domain | MATKL | MKL | S_WBWG | |
| WGBEZ | Material Group Description | WGBEZ | CHAR | 20 | TEXT20 | ||||
| WWGDA | Material group reference material | WWGDA | CHAR | 18 | Assigned to domain | MATN1 | MATNR | MAT | |
| WWGPA | Material group material | WWGPA | CHAR | 18 | Assigned to domain | MATN1 | MATNR | MAT | |
| XFLAG | Single-Character Indicator | CHAR1 | CHAR | 1 | CHAR1 |
| Key field | Non-key field |
How do I retrieve data from SAP structure WWG02 using ABAP code?
As WWG02 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 WWG02 as there is no data to select.How to access SAP table WWG02
Within an ECC or HANA version of SAP you can also view further information about WWG02 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