Influencing Factor Type Exit 
Definition
The influencing factor type Exit enables you to implement your own application logic for the value determination of influencing factors.
Use
Using influencing factors of this type, you can incorporate data sources that cannot be accessed using other influencing factor types (for example, transparent tables, external systems). You can define various influencing factors of the type Exit and define the supply of values individually for each influencing factor.
The standardized interface (class interface) /MAP/IF_MDL_FIF_EXIT is available for influencing factors of type Exit. It has to be implemented for each influencing factor.
For more information about the influencing factor type Exitt, see the Implementation Guide (IMG), under:
SAP NetWeaver à Business Intelligence à Settings for BI Content à Retail à Aggregated Long-Term Forecast à Influencing Factors à Influencing Factors of Type Exit.
Structure
The object consists of the exit class and the Calendrical indicator. The definition level and periodicity of the influencing factor are supplied by the exit class.
See also:
Influencing Factor Type BW-BPS Key Figure
Influencing Factor Type Number of Sales Days
Regression Analysis Preparation
Regression Analysis Postprocessing
Adding and Removing the Explicable Element