Discover the SERV material type in SAP for external service procurement. Learn its features, differences from DIEN, and how to use it with service POs.
SERV is a material type in SAP used to manage external services. Unlike DIEN, which is a generic service material, SERV is more tightly integrated with SAPβs External Services Management (ESM) functionality.
Itβs specifically designed to work with service purchase orders and service entry sheets, providing structured service procurement through service specifications.
Feature | Description |
---|---|
Material Type | SERV (External Services) |
Inventory Management | β Not stock-managed |
Valuation | β Valuated via service entry & posted to expense accounts |
Procurement Type | External services procurement |
Used For | Contracted services like consulting, maintenance, construction, etc. |
Service Entry Sheet | Required (ML81N ) to confirm service delivery |
Service Specifications | Detailed structure of services (outline, quantity, price) |
Integration | Deeply integrated with SAP MM (Materials Management) and ESM modules |
Purpose | Transaction Code |
---|---|
Create Service Master Record | AC03 |
Create Service PO | ME21N (Item Category = D) |
Create Service Entry Sheet | ML81N |
Maintain Service Specifications | AC01 , AC02 |
Feature | SERV (External Services) | DIEN (Generic Services) |
---|---|---|
Master Data | Uses Service Master Records | Optional/Not required |
Entry Sheet | β
Required (ML81N ) |
β
Required (ML81N ) |
Service Structure | Detailed (outline/specs) | Flat (single line item) |
Used For | Structured, contract-based services | Simple service procurements |
Tightly integrated with ESM? | β Yes | β No (generic use) |