SAP MM Important Tables (With Category-Wise List)

If you’re working with SAP MM (Materials Management), knowing the key tables is essential for mastering data analysis, troubleshooting, and customization. Below is a categorized list of the most important SAP MM tables. Whether you’re a functional consultant, developer, or learner, this guide will help you navigate SAP MM more efficiently.

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🏢 Organization Structure Tables

Table Name	Description
T001	Company Code
T001W	Plant
T001L	Storage Location
T001K	Plant & Company Code Link
T024E	Purchasing Organization
T300	Warehouse Number
T321	Plant Storage Location (WM)
T024	Purchasing Groups

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📦 Master Data Tables

Table Name	Description
MARA	Material Master – General Data
MAKT	Material Description
MARC	Material Master – Plant Data
MARD	Material Master – Storage Location
MVKE	Material Master – Sales Data
MBEW	Material Master – Accounting
MDMA	Material Master – MRP Area
MLGN	Material Master – Warehouse
MLGT	Material Master – Storage Type
MLAN	Material Tax Classification
BP000	Business Partner – General
BUT050	BP Relationships – Address
BUT051	BP Contact Person
BUT020	BP Roles
BUT020	BP Addresses
BUT0BK	BP Bank Data
EINA	Purchase Info Record – General
EINE	Purchase Info Record – Purchasing
EORD	Source List
EQUIK	Quota Arrangement – Header
EQUK	Quota Arrangement – Item
STKO	BOM Header
STPO	BOM Item

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🛒 Purchasing Tables

Table Name	Description
EBAN	Purchase Requisition
EBKN	PR Account Assignment
EKKO	Purchase Order Header
EKPO	Purchase Order Item
EKBE	PO History
EKES	PO Confirmations
EKKN	PO Account Assignment
EKET	Delivery Schedule
EKPA	PO Partner Roles

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📦 Inventory Management Tables

Table Name	Description
MATDOC	Material Documents
IKPF	Physical Inventory Doc Header
ISEG	Physical Inventory Doc Item
T156	Movement Type
RESB	Dependent Requirements
RKPF	Reservation Header
MCHB	Batch Stocks
MSLB	Special Stocks with Vendor (O)
MSKU	Special Stocks with Customer (V/W)
MSKA	Special Stock On-Hand with Supplier
MSPR	Project Stock (Q)
MARD	Storage Location Stock
MSTB	Stock in Transit
OBJK	Serial Number

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💰 Invoice Receipt & Accounting Tables

Table Name	Description
RBKP	Invoice Document Header
RSEG	Invoice Document Item
BKPF	Accounting Document Header
BSEG	Accounting Document Item
ACDOCA	Universal Journal Entry Line Items
T169A	Tolerance Limits
RBTX	Incoming Invoice – Taxes
RBWT	Incoming Invoice – Withholding Tax
BSIK	Vendor Items – Not Cleared
BSAK	Vendor Items – Cleared

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✅ Final Thoughts

Mastering these SAP MM tables will make your day-to-day tasks much easier. Whether you’re debugging an issue, creating a report, or building custom logic, these tables are at the heart of the SAP MM module.

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