12.1 S4TWL – Reference and Simulation Costing
Application Components: CO-PC-PCP-REF
System Conversion :
Check existing processes for cost estimation : If You are currently using base planning objects (i.e CKHS-BZOBJ =’1′ has records) to store cost estimates that can be included in cost estimates for projects, sales orders and so on as items of type B (base planning object), then this NOTE is applicable.
Impact :
The creation of cost estimates with reference to base planning objects is no longer supported in SAP S/4HANA.
Instead you are recommended to use transactions CKECP & CKUC
- CKECP to prepare ad-hoc cost estimates
- CKUC to prepare multilevel material cost estimates where BOMs and routings are not available for the material in question
CKECP
Prepare ad-hoc cost-estimates

CKUC
Prepare multilevel material cost estimates where BOMs and routings are not available for the material in question

CKUC replaces following ECC TCODES

SAP NOTE 2270335 : S4TWL – Replaced Transaction Codes and Programs in FIN
Following ECC Reports are also No-longer available in S/4HANA
Overview of Base Planning Objects : S_ALR_87013028
Where Used List of Base Planning Objects : S_ALR_87013029
Multilevel Explosion of Base Planning Object : S_ALR_87013036
One of Business-Usage of Reference & Simulation-Costing : – During Planning a NEW PRODUCT, for which NO MASTER DATA yet exists in the system

You can create cost estimates at different times and for different purposes during the course of the fiscal year:
Type of Cost Estimate | Time | To | Purpose |
Base planning object | At the beginning of the fiscal year or new season | To plan and simulate costs for new products or services, create a base planning objec | Planning and simulation of new products and services What-if analyses |
Standard cost estimate | At the beginning of the fiscal year or new season | to calculate prices for valuating the materials to be produced, create a standard cost estimate or Inventory Cost Estimate | Valuation of the planned quantity structure with planned prices Calculation of standard prices for the valuation of materials with price control S |
Modified standard cost estimate | During the fiscal year | To take into account technical changes and their effects on costs, create a modified standard cost estimate. | Valuation of current quantities with planned prices Costing of materials during the fiscal year in order to analyze changes in costs |
Current cost estimate | During the fiscal year | To get information on how the costs have changed, create a current cost estimate. | Valuation of current quantities with current prices Costing of materials during the fiscal year in order to analyze changes in costs |
Inventory cost estimate | At the beginning of the fiscal year or new season – Before the balance sheet is prepared: create an inventory cost estimate | At Beginning, To calculate prices for valuating the materials to be produced, create a standard cost estimate or inventory cost estimate. Before the balance sheet is prepared: to determine the valuation methods for the tax-based and commercial valuation of the materials in stock, create an inventory cost estimate | Valuation of current quantities with tax-based and commercial prices Establishment of valuation approaches for inventory valuation |
SAP Help-links for Detail-Understanding
ECC Base-Planning Object Reports that will be depriciated in S/4
S_ALR_87013028 : Overview of Base Planning Objects

S_ALR_87013029 : Where Used List of Base Planning Objects

S_ALR_87013036 : Multilevel Explosion of Base Planning Object
