The DDHEADANNO table in SAP ERP or S/4HANA stores DD: Annotations: Header data. There are total 3 fields in DDHEADANNO table. The DD: Annotations: Header table is available in all major of SAP S/4HANA versions and is implemented as a Column Store table within the SAP HANA database. Additionally we provide an overview of the structure and fields of DDHEADANNO table. It is in DDL specific basic functions (SDDL_BASIC_FUNCTIONS) ABAP package and is part of the ABAP Dictionary (BC-DWB-DIC) module.
SAP DDHEADANNO Table Fields
Following is the list of fields that are available in SAP DDHEADANNO table. The primary key fields of DD: Annotations: Header table in SAP are STRUCOBJN (DD: Name of a structured object (e.g. entity, context)), NAME (DD: Key/Name for Annotation), POSITION (DD: Marked Position in a Repeat Group).
| Field | Description | Data Element | Check Table | Data Type |
|---|---|---|---|---|
| STRUCOBJN | DD: Name of a structured object (e.g. entity, context) | DDSTRUCOBJNAME | CHAR (30) | |
| NAME | DD: Key/Name for Annotation | DDANNOTATION_KEY | CHAR (240) | |
| POSITION | DD: Marked Position in a Repeat Group | DDFDPOS | INT4 (10) |


