Condition Components and Condition Records 
Definition
The tool that Message Control uses for message determination is well known in other applications (for example price determination and account determination in SD): condition technique. The condition technique uses condition components that determine with which method and with which application data the message is searched for. The following two diagrams show the hierarchy for the condition components.
Condition Components: Sample Hierarchy Condition Components: General HierarchyStructure
The individual condition elements are:
Application code Field Catalog for Condition Keys Procedure Output type Access sequence Condition table Table access