Condition 
You use conditions to determine dependent values, for example, in the following areas:
Filtering freight units
Determining freight unit building rules (FUB rules) (see Determination of Freight Unit Building Rules)
Incompatibilities (see Incompatibilities)
Determining the sales organization
Determining rate tables and agreements with charge calculation rules (see Rules and Conditions for Charge Management)
Change controller (see Change Controller)
Features
You define input values for each condition. You can use the following to do so:
Business object fields including user-specific fields
Values determined in external determination classes
The input values that are available each time depend on the condition type that was chosen. The condition type defines the area in which the system is to take the condition into account. SAP delivers a number of condition types in the standard system.
The output values are determined by the condition type. For example, the FUB rule results from FUB rule determination.
The system generates a BRFplus decision table (BRFplus = Business Rule Framework plus) from input and output values. The system then processes this table from top to bottom during determination. As soon as the system finds a row in the BRFplus decision table whose input values match the current input values, it copies the corresponding output values and processes them in the area that made the call. For more information about BRFplus, see Business Rule Framework plus (BRFplus).
Activities
You can define conditions in SAP NetWeaver Business Client by choosing 
Application Administration 
General Settings Condition Create Condition 
.
You can use the Transport pushbutton to transport your conditions.