SAP COMC_KEYTYPE_CST SAP Control Table for Key Assignment Generation Table data and field list

COMC_KEYTYPE_CST is a standard SAP Table which is used to store SAP Control Table for Key Assignment Generation data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.

The COMC_KEYTYPE_CST table consists of various fields, each holding specific information or linking keys about SAP Control Table for Key Assignment Generation data available in SAP. These include KEY_TYPE (Category of Differentiation Key (Gen. Link Handler)), TABGROUP_ODP2 (Tab Page Group), INT_NUMBER (Character Field of Length 12), EVENT_ODP1 (Event)... 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. .

COMC_KEYTYPE_CST table Technical Details:

Delivery Class: E - Control table, SAP and customer have separate key areas
Display/Maintenance via tcode SM30: Display/Maintenance Allowed but with Restrictions
SAP enhancement categories: Cannot Be Enhanced

SAP COMC_KEYTYPE_CST table 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 COMC_KEYTYPE_CST 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
OBJECT_TYPE	Object Type of Generated Set Type	COMT_BUS_OBJTYP	CHAR	10			COM_BUS_OBJTYPE
KEY_TYPE	Category of Differentiation Key (Gen. Link Handler)	COMT_PR_KEY_TYPE	CHAR	10	Assigned to domain		COM_PR_ORG_TYPE
TABGROUP_ODP2	Tab Page Group	CRMT_BSP_REGTABGRP	CHAR	10	Assigned to domain		CRM_BSP_REGTABGRP
INT_NUMBER	Character Field of Length 12	CHAR12	CHAR	12			CHAR12
EVENT_ODP1	Event	CRMT_BSP_EVENT	CHAR	20	Assigned to domain		CRM_BSP_EVENT
FIELDGROUP_COPY	Field Group	CRMT_BSP_FIELDGRP	CHAR	32	Assigned to domain		CRM_BSP_FIELDGRP
FIELDGROUP	Field Group	CRMT_BSP_FIELDGRP	CHAR	32	Assigned to domain		CRM_BSP_FIELDGRP
SCREENSTRUCTURE	Structure Name of Display Field	CRMT_BSP_SCRSTRUCNAME	CHAR	30	Assigned to domain		AS4TAB
EVENT_COPY	Event	CRMT_BSP_EVENT	CHAR	20	Assigned to domain		CRM_BSP_EVENT
TOOLBARGROUP	Toolbar Group	CRMT_BSP_TOOLBARGRP	CHAR	10	Assigned to domain		CRM_BSP_TOOLBARGRP
DATE_FROM	Valid From (Time Stamp)	COMT_VALID_FROM	DEC	15		TSTPS	BCOS_TSTMP
UPNAME	Name of the User Who Last Changed the Set	COMT_UPNAME	CHAR	12			UNAME
LOGSYS	Original System	COMT_LOGSYS	CHAR	10	Assigned to domain	ALPHA	LOGSYS	COM_LOGSYS	COM_PRODUCT_LOGSYS

Key field

Non-key field

< COMC_IPC_PROP_MD - IPC Settings (Interface, Scenario-Dependnt, User-Specific) COMC_KEYTYPE_PCU - SAP Control Table for Key Assignment Generation >

How do I retrieve data from SAP table COMC_KEYTYPE_CST using ABAP code

The following ABAP code Example will allow you to do a basic selection on COMC_KEYTYPE_CST to SELECT all data from the table
DATA: WA_COMC_KEYTYPE_CST TYPE COMC_KEYTYPE_CST.

SELECT SINGLE *
FROM COMC_KEYTYPE_CST
INTO CORRESPONDING FIELDS OF WA_COMC_KEYTYPE_CST
WHERE...

How to access SAP table COMC_KEYTYPE_CST

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

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