SAP COMT_MATERIAL_LOGSYS Material Number and Logical System of OLTP Table data and field list

COMT_MATERIAL_LOGSYS 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 "Material Number and Logical System of OLTP" 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_MATERIAL_LOGSYS TYPE COMT_MATERIAL_LOGSYS.

The COMT_MATERIAL_LOGSYS table consists of various fields, each holding specific information or linking keys about Material Number and Logical System of OLTP data available in SAP. These include MATERIAL_NUMBER (Material Number for Product in OLTP System (Display Only))... 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_MATERIAL_LOGSYS structure Technical Details:

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


SAP COMT_MATERIAL_LOGSYS 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_MATERIAL_LOGSYS 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
LOGSYSLogical System for OLTP System (Display Only) COMT_OLTP_LOGSYSCHAR10Assigned to domainALPHALOGSYS
MATERIAL_NUMBERMaterial Number for Product in OLTP System (Display Only) COMT_OLTP_MAT_NUMBERCHAR40COM_LONG_MAT_NUMBER

Key field Non-key field



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

As COMT_MATERIAL_LOGSYS 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_MATERIAL_LOGSYS as there is no data to select.

How to access SAP table COMT_MATERIAL_LOGSYS

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

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