SAP COMT_HIERARCHY_SCHEMA Schema Hierarchy Table data and field list

COMT_HIERARCHY_SCHEMA 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 "Schema Hierarchy" 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_HIERARCHY_SCHEMA TYPE COMT_HIERARCHY_SCHEMA.

The COMT_HIERARCHY_SCHEMA table consists of various fields, each holding specific information or linking keys about Schema Hierarchy data available in SAP. These include TEXT (), SCHEMA_TYPE (Standard Schema Type), LOGSYS (Original System), CONF_HIER_PRTYPE (Product Type)... 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_HIERARCHY_SCHEMA structure Technical Details:

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


SAP COMT_HIERARCHY_SCHEMA 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_HIERARCHY_SCHEMA 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
HIERARCHY_IDCategory Hierarchy ID COMT_HIERARCHY_IDCHAR10COM_HIERARCHY_IDCOM_HIER
TEXT 0
SCHEMA_TYPEStandard Schema Type SCHEMA_TYPECHAR10Assigned to domainCOM_SCHEMA_TYPE
LOGSYSOriginal System COMT_LOGSYSCHAR10Assigned to domainALPHALOGSYSCOM_LOGSYSCOM_PRODUCT_LOGSYS
CONF_HIER_PRTYPEProduct Type COMT_PRODUCT_TYPECHAR2Assigned to domainCOM_PRODUCT_TYPECOM_PRODUCT_TYPECOM_PR_TYPE_ACTIVE

Key field Non-key field



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

As COMT_HIERARCHY_SCHEMA 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_HIERARCHY_SCHEMA as there is no data to select.

How to access SAP table COMT_HIERARCHY_SCHEMA

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

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