Clearificatin

[Former Member]

Hi All,

I am New to IS-U and i am confused with following things and would appreciate clarification for same

Rate, Rate type ,Rate facts, Rate Category , Installation Facts, registers ....would like to know the technical specification on same

[Former Member]

These are the transaction codes for creating rate and rate types operands,schemas etc...please check all these transactions.

* EA56 Define Rate Types*

* S_KK4_74000866 Define Operands*

* S_KK4_74000867 Define Price Adjustment Clauses*

* S_KK4_74000893 Define Prices*

* S_KK4_74000887 Define Rates*

* S_KK4_74000889 Define Schemas*

* S_KK4_74000825 Define Rate Categories*

* S_KK4_74000824 Define Rate Determination*

* S_KK4_74000826 Define Discounts/Surcharges*

Billing Master Data: When you enter a rate category, the billing rule is defined for the installation.

The billing schema and the rates are determined via the rate category. The billing class is used for stastics and allows for validation for scheduling and rate categories.

Installation Facts: All individual agreements with customers, such as prices or special rate conditions are maintained in the installation facts. Flat rate installation may also contain the rate type. which is used for rate determination along with the rate category.

Please let me know what technically you want to know about all these Billing master data.

Regards,

Shiva Kumar

[Former Member]

Thanks for the answer....would you just clarify in brief how to variant program calculate the BILL just in breaf ie. From fetching values form the registers to the final amount

[Former Member]

t-code : EA88

There are 11 groups of variants: QUANTI, DEMAND,REFVAL, LUMSUM, SETTLE, INFACT, COMPUT,

BACKBI, DISCNT, IF, UTILIT

All variants are followed by a 2-digit consecutive number

All variants are function modules, which must begin with u201CISU_u201D (for example, ISU_QUANTI04)

Function groups are reserved for each group of variants: EV00 to EV55 are for variant function modules

IPREI

This table contains price information (including prorations) from price tables per schema step.

IDISC

Contains all discount information (including prorations) from discount tables per schema step.

IERCHZ

Contains all billing line items generated during schema execution.

Please Allot Points If it helps

Regards,

Shiva Kumar

[Former Member]

EA99 is the t-code to see the list of variants.

selct the variant and double click it we can see to attach the Z fm to validate our custom code for that variant.

Variant programs are small independent ABAP/4 programs (Function Modules).

IUT-230 :: Billing and Invoicing :: you will get a clear picture for thsi Variants.

You can create a custom function module ISU_<variant name>. Once you create FM, create a new variant specifying no of input / output operands and operand category.

Regards,

Shiva Kumar

[Former Member]

thanks