SAP TCG03 Table in S/4 HANA - Table for DDIC Object Names
TCG03 is a standard SAP Table which is used to store Table for DDIC Object Names data and is available within SAP S/4 HANA systems and previous ECC R/3 systems. Below is the technical details and the field list relevant for an SAP S/4 HANA system, see here for details and fields available within the SAP R/3 version of the TCG03 table(ECC)
Delivery Class: S - System table, maint. only by SAP, change = modification
Display/Maintenance via SM30: Display/Maintenance Allowed but with Restrictions
Enhancement category: Not classified
Dictionary Type: Transparent table
Database Table: TCG03
TCG03 table structure field list
Below is the full TCG03 field list that makes up the SAP database table structure, including key fields, description, data type and other technical details of each field
| Field | Description | Data Element | Data Type | length (Dec) | Check table | Conversion Routine | Domain Name | MemoryID | SHLP | SHLP Field |
| OBJNAME | Name of DDIC object (possibly not physically present) | ESEOBJNAME | CHAR | 30(0) | Assigned to domain | AS4TAB | ||||
| DDICTYP | DDIC Object Type | ESEDDICTYP | CHAR | 4(0) | ESDDDICTYP | |||||
| APPL | Application Area | ESEAPPL | CHAR | 4(0) | ESDAPPL | |||||
| FGBUF | Buffer layer, e.g. 'C1A0' (possibly not physically present) | ESEFGBUF | CHAR | 26(0) | Assigned to domain | AREA | ||||
| FRGNTAB | Field for Foreign Key Table | ESEFRGNTAB | CHAR | 30(0) | DD03L | FDNAME | ||||
| FRGNKEY | Foreign Key Field | ESEFRGNKEY | CHAR | 30(0) | DD03L | FDNAME | ||||
| ROOTFLG | Indicator: table is root of hierarchy | ESEROOTFLG | CHAR | 1(0) | ESDFLAG | |||||
| BUFINITFUNC | Alternative Function for Initializing the Buffer | ESEBUFINITFUNC | CHAR | 30(0) | TFDIR | FUNCNAME |
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