TNM20L SAP (IS-H: MM hierarchic material selection) Table details
Dictionary Type: Table
Description: IS-H: MM hierarchic material selection
Description: IS-H: MM hierarchic material selection
Table field list including key, data, relationships and ABAP select examples
TNM20L is a standard SAP Table which is used to store IS-H: MM hierarchic material selection data and is available within R/3 SAP systems depending on the version and release level.
The TNM20L table consists of various fields, each holding specific information or linking keys about IS-H: MM hierarchic material selection data available in SAP. These include HIERID (IS-H MM: Hierarchy ID for hierarchic material entry), NODE (IS-H MM: Node in hierarchic material display), POSNR (IS-H MM: Hierarchic Material Entry), WERKS (Plant).. 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: C - Customising table, maintenance only by custDisplay/Maintenance via tcode SM30: Display/Maintenance Allowed but with Restrictions
SAP enhancement categories: Can be enhanced (character-type)
SAP TNM20L table 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 |
| MANDT | Client | MANDT | CLNT | 3 | T000 | MANDT | |||
| HIERID | IS-H MM: Hierarchy ID for hierarchic material entry | ISH_MMHID | CHAR | 10 | TNM20H | ALPHA | ISH_MMHID | MHE | |
| NODE | IS-H MM: Node in hierarchic material display | ISH_MMNOD | CHAR | 10 | TNM20N | ALPHA | ISH_MMNOD | ||
| POSNR | IS-H MM: Hierarchic Material Entry | ISH_MMPNR | NUMC | 5 | ISH_MMPNR | ||||
| WERKS | Plant | WERKS_D | CHAR | 4 | TNM01 | WERKS | WRK | H_T001W_C | |
| MATNR | IS-H: Material Number for Material Requisition | ISH_MMATNR | CHAR | 18 | MARC | MATN1 | MATNR | ||
| MATKL | Material Group | MATKL | CHAR | 9 | T023 | MATKL | MKL | S_WBWG | |
| SETID | IS-H MM: Identification of a material set | ISH_MSETID | CHAR | 8 | NMSET | ISH_MSETID |
| Key field | Non-key field |
How do I retrieve data from SAP table TNM20L using ABAP code
The following ABAP code Example will allow you to do a basic selection on TNM20L to SELECT all data from the tableDATA: WA_TNM20L TYPE TNM20L.
SELECT SINGLE *
FROM TNM20L
INTO CORRESPONDING FIELDS OF WA_TNM20L
WHERE...
How to access SAP table TNM20L
Within an ECC or HANA version of SAP you can also view further information about TNM20L 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