SAP Table KNMT
Customer-Material Info Record Data Table
What Is the SAP KNMT Table?
SAP KNMT Table stores Customer-Material info records in the SAP Sales and Distribution (SD) module. It contains customer specific material information maintained for a particular customer, sales organization and distribution channel.
Different customers may use their own material numbers and descriptions for the same material maintained in the SAP system. The KNMT table helps to establish the relationship between customer’s material number and company’s internal material number maintained in SAP system.
When a sales order is created, SAP can check the customer-material information in KNMT to identify the internal SAP material based on the customer’s material number.
For Example:
Suppose customer ABC100 purchases a product from Sales Organization 1010 through the distribution channel 10.
The Organization maintains the following information
- Customer Number: ABC100
- Sales Organization: 1010
- Distribution Channel: 10
- SAP Material Number: MAT100
- Customer Material Number: C-5000
- Customer Material Description: Industrial Motor
In SAP, MAT100 is the company internal material number, while C-5000 is the customers material number
When the user creating the sales order using VA01, user enters the customer provided material number C-5000 (customer’s material number). Now SAP uses the customer material info record in KNMT to identify the corresponding internal material number MAT100.

Quick overview
| SAP table | KNMT |
|---|---|
| Short description | Customer-Material Info Record Data Table |
| Table type | Transparent table |
| Primary key | MANDT (Client), VKORG (Sales Organization), VTWEG (Distribution Channel), KUNNR (Customer number), MATNR (Material Number) |
| Client-dependent | Yes |
Important fields explained
| Field | SAP field description | What this field means |
|---|---|---|
VKORG |
Sales Organization | Sales organization for which the customer-material information record is maintained. |
VTWEG |
Distribution Channel | Distribution channel for which the customer-material information record is maintained. |
KUNNR |
Customer number | Customer number for which the customer-material information record is maintained. |
MATNR |
Material Number | SAP material number linked to the customer's material number. |
KDMAT |
Material Number Used by Customer | Material number used by the customer to identify the material in its own system. |
At a glance
- Module
- Sales and Distribution SD
- Application component
- BASIC FUNCTIONS SD-BF
Technical details
- Delivery class
- A (Application table: master and transaction data)
- Data class
- APPL0 (Master Data, Transparent Tables)
- Package
- R/3 Customer Material Info Application Development (VSKM)
Primary key fields
| Field | Description | Data element | Type | Length |
|---|---|---|---|---|
MANDT
|
Client | MANDT | CLNT | 3 |
VKORG
|
Sales Organization | VKORG | CHAR | 4 |
VTWEG
|
Distribution Channel | VTWEG | CHAR | 2 |
KUNNR
|
Customer number | KUNNR_V | CHAR | 10 |
MATNR
|
Material Number | MATNR | CHAR | 40 |
Table fields
31 fields
31 fields
| Field | Description | Data element | Domain | Type | Length | Decimals | Check table |
|---|---|---|---|---|---|---|---|
MANDT
Key
|
Client | MANDT | MANDT | CLNT | 3 | — | T000 |
VKORG
Key
|
Sales Organization | VKORG | VKORG | CHAR | 4 | — | TVKO |
VTWEG
Key
|
Distribution Channel | VTWEG | VTWEG | CHAR | 2 | — | TVTW |
KUNNR
Key
|
Customer number | KUNNR_V | KUNNR | CHAR | 10 | — | KNA1 |
MATNR
Key
|
Material Number | MATNR | MATNR | CHAR | 40 | — | MARA |
ERNAM
|
Name of Person Responsible for Creating the Object | ERNAM | USNAM | CHAR | 12 | — | |
ERDAT
|
Record Created On | ERDAT | DATUM | DATS | 8 | — | |
SORTL
|
Sort field | SORTL | CHAR10 | CHAR | 10 | — | |
KDMAT
|
Material Number Used by Customer | MATNR_KU | IDNEX | CHAR | 35 | — | |
POSTX
|
Customer Description of Material | KDPTX | TEXT40 | CHAR | 40 | — | |
LPRIO
|
Delivery Priority | LPRIO | LPRIO | NUMC | 2 | — | TPRIO |
MINLF
|
Minimum Delivery Quantity in Delivery Note Processing | MINLF | MENG13 | QUAN | 13 | 3 | |
MEINS
|
Base Unit of Measure | MEINS | MEINS | UNIT | 3 | — | T006 |
CHSPL
|
Batch split allowed | CHSPL | XFELD | CHAR | 1 | — | |
KZTLF
|
Partial delivery at item level | KZTLF | KZTLF | CHAR | 1 | — | |
ANTLF
|
Maximum Number of Partial Deliveries Allowed Per Item | ANTLF | ANTLF | DEC | 1 | 0 | |
UNTTO
|
Underdelivery Tolerance | UNTTO | PRZ21 | DEC | 3 | 1 | |
UEBTO
|
Overdelivery Tolerance | UEBTO | PRZ21 | DEC | 3 | 1 | |
UEBTK
|
Unlimited Overdelivery Allowed | UEBTK_V | XFELD | CHAR | 1 | — | |
WERKS
|
Plant (Own or External) | WERKS_EXT | WERKS | CHAR | 4 | — | |
RDPRF
|
Rounding Profile | RDPRF | RDPRF | CHAR | 4 | — | RDPR |
MEGRU
|
Unit of Measure Group | MEGRU | MEGRU | CHAR | 4 | — | |
J_1BTXSDC
|
SD tax code | J_1BTXSDC_ | J_1BTXSDC | CHAR | 2 | — | J_1BTXSDC |
VWPOS
|
Item Usage | VWPOS | VWPOS | CHAR | 4 | — | TVVW |
VRKME_T
|
Sales Unit | VRKME | MEINS | UNIT | 3 | — | |
UMVKN_T
|
Denominator (divisor) for conversion of sales Qty into SKU | UMVKN | UMBSN | DEC | 5 | 0 | |
UMVKZ_T
|
Numerator (factor) for conversion of sales quantity into SKU | UMVKZ | UMBSZ | DEC | 5 | 0 | |
GUID
|
16 Byte UUID in 16 Bytes (Raw Format) | SYSUUID_X16 | SYSUUID_X16 | RAW | 16 | — | |
DUMMY_SLSCUSMAT_INCL_EEW_PS
|
Dummy function in length 1 | DUMMY | DUMMY | CHAR | 1 | — | |
UPD_TMSTMP
|
UTC Time Stamp in Long Form (YYYYMMDDhhmmssmmmuuun) | TIMESTAMPL | TZNTSTMPL | DEC | 21 | 7 | |
LAST_CHANGED_BY_USER
|
User Who Last Changed the Business Document | LAST_CHANGED_BY_USER | USNAM | CHAR | 12 | — |
No fields match the selected filters.
Related SAP Tables
| Table | Description | Common Key Fields with KNMT |
|---|---|---|
| MARA | General Material Data | MANDT, MATNR |
| KNA1 | General Data in Customer Master | MANDT, KUNNR |
Fields marked as primary keys in both tables. Additional fields or filters may be needed when joining records.
Editorial and verification
- Content editor
- ERPSAP Content Team
- Technical reviewer
- ERPSAP Technical Review Team
- Verified against
- SAP S/4HANA 2023 On-Premise system
- Last updated
- October 31, 2026
The information on this SAP KNMT table page is based on the verified SAP S/4HANA 2023 on-premise system identified above. Table definitions, fields, and availability may differ across SAP releases and customer-specific systems.
