SAP COMT_HIERARCHYT_MAINTAIN Hierarchy Description - API Structure Table data and field list

COMT_HIERARCHYT_MAINTAIN 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 "Hierarchy Description - API Structure" 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_COMT_HIERARCHYT_MAINTAIN TYPE COMT_HIERARCHYT_MAINTAIN.

The COMT_HIERARCHYT_MAINTAIN table consists of various fields, each holding specific information or linking keys about Hierarchy Description - API Structure data available in SAP. These include CLIENT (Client), HIERARCHY_GUID (Category Hierarchy GUID), LANGU (Language Key), HIERARCHY_TEXT (Category Hierarchy Description)... 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. .

COMT_HIERARCHYT_MAINTAIN structure Technical Details:

Delivery Class:
Display/Maintenance via tcode SM30: Display/Maintenance Allowed but with Restrictions
SAP enhancement categories: Cannot Be Enhanced

SAP COMT_HIERARCHYT_MAINTAIN structure fields - Full list of fields found in SAP data dictionary

Looking for S/4HANA specific information? Click here to explore the details, fields and extensibility available for this table in the SAP S/4HANA version of the COMT_HIERARCHYT_MAINTAIN table. Also check whether the table still exists or has been transformed into a CDS view as part of the HANA simplifications.

Field	Description	Data Element	Data Type	length (Dec)	Check table	Conversion Routine	Domain Name	MemoryID	SHLP
CLIENT	Client	MANDT	CLNT	3	T000		MANDT
HIERARCHY_GUID	Category Hierarchy GUID	COMT_HIERARCHY_GUID	RAW	16			SYSUUID
LANGU	Language Key	SPRAS	LANG	1	T002	ISOLA	SPRAS	SPR	H_T002
HIERARCHY_TEXT	Category Hierarchy Description	COMT_HIERARCHY_TEXT	CHAR	40			TEXT40
TEXT_UPPER_CASE	Hierarchy Description in Uppercase Letters	COMT_HIERARCHY_TEXT_UPPER_CASE	CHAR	40			COM_HIERARCHY_TEXT_UPPER_CASE
VALID_FROM	Valid From (Time Stamp)	COMT_VALID_FROM	DEC	15		TSTPS	BCOS_TSTMP
VALID_TO	Valid To (Time Stamp)	COMT_VALID_TO	DEC	15		TSTPS	BCOS_TSTMP
UPNAME	Name of the User Who Last Changed the Set	COMT_UPNAME	CHAR	12			UNAME
HISTEX	History Exists	COMT_HISTEX	CHAR	1			COM_BOOLEAN
LOGSYS	Original System	COMT_LOGSYS	CHAR	10	Assigned to domain	ALPHA	LOGSYS	COM_LOGSYS	COM_PRODUCT_LOGSYS
UPDATE_TYPE	Type of Change	UPDATE_TYPE	CHAR	1			UPDATE_TYPE

Key field

Non-key field

< COMT_HIERARCHYT_KEY - Hierarchy Description (Key Fields) COMT_HIERARCHYT_OB - Structure for COMM_HIERARCHYT (with NOREC Flag) >

How do I retrieve data from SAP structure COMT_HIERARCHYT_MAINTAIN using ABAP code?

As COMT_HIERARCHYT_MAINTAIN 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 COMT_HIERARCHYT_MAINTAIN as there is no data to select.

How to access SAP table COMT_HIERARCHYT_MAINTAIN

Within an ECC or HANA version of SAP you can also view further information about COMT_HIERARCHYT_MAINTAIN and the data within it using relevant transactions such as

SE11 (ABAP Dictionary Maintenance)
SM30 (Maintain Table Data)
SE80 (Object Navigator)
SE16 (Data Browser).