Purpose

Explain reporting point backflush process with master data settings and posting example.

The following continuation document explains the dependent requirement reduction after reporting point backflush:

Dependent requirement reduction after reporting point backflush

Master data settings

1. OSP2 : Create REM profile
   Create a new REM profile Z001 with required reporting point backflush.
    

2. MM01 : Create assembly and component material

   Material	Material type	plant	sloc	REM allowed(MRP 4)	REM profile (MRP 4)	Backflush (view MRP 2)
   NG_REM_FERT	FERT	1000	0001	X	Z001
   NG_REM_RAW	ROH	1000	0001			1 (Always backflush)

3. CS01 : Create BOM for assembly material

   Material	Plant	Usage	Component	Quantity	Issuing sloc (tab 'Status/Lng text in item details)
   NG_REM_FERT	1000	1	NG_REM_RAW	1	0001

   

4. CA21 : Create rate routing for assembly
   Set status as 4 and usage as 1.
   
   Create 3 operations with control key PP98. (Control key can be maintained in t-code OP67.)
   
   Assign component NG_REM_RAW to operation 0010.
    
5. MM02 : Create production version for assembly material.
   
   Assign the rate routing to the production version.
    
6. KKF6N : Create product cost collector for assembly and version
   
   Afterwards click 'Yes' to create a preliminary cost estimate for the product cost collector.
7. MB1C : Goods receipt for component
    

Reporting point backflush posting

• MFBF : post assembly reporting point confirmation for reporting point 0010
  Enter the following data
  
  Click button 'Post with Correction'. Component NG_REM_RAW is backflushed.
  
  Save
• MFBF : post reporting point 0020 with qty = 10
• MFBF : post reporting point 0030 with qty = 5

Check confirmation results

Tables

Cost collector AUFK
 

Reporting point quantities CPZP
 

Reporting point documents CEZP

Document log BLPP
 

Now you can see the connections of these tables:

AUFK-OBJNR == CEZP-OBJNR / CPZP-OBJNR

CEZP-BELNR == BLPP-COBLN

T-codes

MF26: Display reporting point information

After posting reporting point confirmation for reporting point 0010
 

After posting reporting point confirmation for reporting point 0020
 

After posting reporting point confirmation for reporting point 0030
 

MF12 : Display document log
 

Related coding

1. Reading reporting point information
   Function module RM_BACKFLUSH_CHECK
   FORM READ_REPPOINT in program LBARMF7Y
2. Determine backflushed components:
   Function module RM_BACKFLUSH_GO
   FORM BOM_EXPLOSION in program LBARMF95
   FORM DET_ALLOC_COMP_RPOINT and FORM DEL_COMP_NOT_ALLOC in program LBARMF8F