TMC20 SAP (Parameters for Generating Updating (Internal Use)) Table details
Dictionary Type: Table
Description: Parameters for Generating Updating (Internal Use)
Description: Parameters for Generating Updating (Internal Use)
Table field list including key, data, relationships and ABAP select examples
TMC20 is a standard SAP Table which is used to store Parameters for Generating Updating (Internal Use) data and is available within R/3 SAP systems depending on the version and release level.
The TMC20 table consists of various fields, each holding specific information or linking keys about Parameters for Generating Updating (Internal Use) data available in SAP. These include LFNR2 (Sequence Number), SQTAB (Source table), QUTAB (Reference table), SBUKT (Source table).. 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: E - Control table, SAP and customer have separate key areasDisplay/Maintenance via tcode SM30: Display/Maintenance Allowed but with Restrictions
SAP enhancement categories: Cannot Be Enhanced
SAP TMC20 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 |
| ZEITP | Event for which updating should take place | DZEITP | CHAR | 2 | TMC5 | ZEITP | |||
| LFNR2 | Sequence Number | LFNR2 | NUMC | 2 | NUM02 | ||||
| SQTAB | Source table | SQTAB | CHAR | 30 | TABNAME | ||||
| QUTAB | Reference table | QUTAB | CHAR | 30 | TABNAME | ||||
| SBUKT | Source table | SQTAB | CHAR | 30 | TABNAME | ||||
| SBUKF | Source Field | SQFNA | CHAR | 30 | Assigned to domain | FDNAME | |||
| SUPTB | Source table | SQTAB | CHAR | 30 | TABNAME | ||||
| KEYFIELD | Field name of the key field | KEYFELD | CHAR | 30 | Assigned to domain | FDNAME | |||
| LOGFIELD | Field name of log field for LIS log | LOGFIELD | CHAR | 30 | Assigned to domain | FDNAME |
| Key field | Non-key field |
How do I retrieve data from SAP table TMC20 using ABAP code
The following ABAP code Example will allow you to do a basic selection on TMC20 to SELECT all data from the tableDATA: WA_TMC20 TYPE TMC20.
SELECT SINGLE *
FROM TMC20
INTO CORRESPONDING FIELDS OF WA_TMC20
WHERE...
How to access SAP table TMC20
Within an ECC or HANA version of SAP you can also view further information about TMC20 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