Here is a list of important 57 SAP standard tables used with SAP External Services in MM component (SAP MM-SRV) coming under SAP MM (Material Management) Module. You will get more technical details of these SAP MM-SRV tables by clicking on the respective table name link.
Contract header conditions at outline level without plant
Service Master: Basic Data
MM: Dynamic User Settings
Account Assignment Specification: Service Line
Account Assignment in Service Package
Service Type Header of Standard Service Catalog
Service Package Header Data
MM: Recently Used Objects
Service Entry Sheet Header Data
Ext. Services Management: Unplanned Limits on Contract Item
Ext. Services Management: Unpl. Service Limits: Header Data
Ext. Services Management: Unpl. Service Limits: Account Dist
Ext. Services Management: Unpl. Limits on Service Package
Services Management: Unplanned Limits on Service Types
Vendor confirmation for service lines
Interface Table: Time Recording in MM-SRV
SRV: Names of Field Selection Reference Keys
SRV: Names of Fields and Assignment to Group
SRV: Groups: Field Selection
Field Selection for External Services Management
Display Variant for Service Overview
Default Values for Purchasing/Services
Condition Schema for Services
Default Values: Service per Purchasing Organization
Descriptions for User Fields per Purchasing Organization
Reasons for Cancellation: Short Descriptions
Default Initial Screen: External Services Management
Text Name: External Services Management Transactions/Events
Labels for User Fields and Formula Variables
Label for the Variables of a Formula
Formulas for Service Lines
Release Indicators: Service Entry Sheet
Descriptions of Release Indicators for Services
External Services Management: Routines for Scope of List
External Services Management: Routines for Scope of List
Scope of List for External Services Management
Standard Service Catalog: Structure Definition
Structure Description of Service Type
Description for Structure Definition of Service Type
Split Structure of Text Module
Transaction Control: External Services Management
Org. Status: Service Category
Name of Org. Status: Service Category
Model Service Specifications
Click here to know details about SAP transaction codes used with External Services in MM.