nedd help BOM Material

[Former Member]

Hi All,

I am checking the BOM material for Material in plant . The material contains the diff level bom item. In my progarm I am taking the leve upto 20. Then the loop executing 20 times even if there is no level. B ut I want know the dynanic where the level is endfor each material ?

Transaction : cs15.

regards,

Aja

[Former Member]

Just check the program RCS15001 - this is main program inside of CS15 Transaction.

I am not understanding properly ,but code looks good.

may i know where you are getting issue..

Thanks

Seshu

[Former Member]

There is no limitation , BOM will have number of levels

Thanks

Seshu

[Former Member]

Hi Seshu,

I am wrting like this .please chekc my code. I am checking the mterial upto 20 levels even though there is no furhger level. If there is no further we need to exit from that mterial.

Here is the code:

FORM GET_MATERIAL_BOM USING P_P_MATNR

P_P_BEGRU.

DATA :LIT_BOM_DATA LIKE IT_BOM_DATA OCCURS 0 WITH HEADER LINE.

DATA :LIT_BOM_DATA2 LIKE IT_BOM_DATA OCCURS 0 WITH HEADER LINE.

W_DATUB = SY-DATUM.

W_DATUV = SY-DATUM.

W_LEV_INIT = 1.

W_LVL = 20.

IF W_LVL GT 0.

CALL FUNCTION 'CS_WHERE_USED_MAT'

EXPORTING

DATUB = W_DATUB

DATUV = W_DATUV

MATNR = P_P_MATNR

WERKS = P_P_BEGRU

• STLTP = 'M'

TABLES

WULTB = IT_WULTB

EQUICAT = IT_EQUICAT

KNDCAT = IT_KNDCAT

MATCAT = IT_MATCAT

STDCAT = IT_STDCAT

TPLCAT = IT_TPLCAT

EXCEPTIONS

CALL_INVALID = 1

MATERIAL_NOT_FOUND = 2

NO_WHERE_USED_REC_FOUND = 3

NO_WHERE_USED_REC_SELECTED = 4

NO_WHERE_USED_REC_VALID = 5

OTHERS = 6.

IF SY-SUBRC <> 0.

• MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO

• WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

ENDIF.

LOOP AT IT_WULTB.

W_COUNTER = SY-TABIX.

W_TABIX = SY-TABIX.

• level

IT_BOM_DATA-LEL = W_LEV_INIT.

• Item

IT_BOM_DATA-MATNR = IT_WULTB-MATNR.

APPEND IT_BOM_DATA.

• clear bom_data.

IT_WULTB-SORT_NO = W_COUNTER.

MODIFY IT_WULTB INDEX W_TABIX.

ENDLOOP.

W_LVL = W_LVL - 1.

DO W_LVL TIMES.

LOOP AT IT_WULTB.

CLEAR IT_WULTB_MID[].

CALL FUNCTION 'CS_WHERE_USED_MAT'

EXPORTING

DATUB = W_DATUB

DATUV = W_DATUV

MATNR = IT_WULTB-MATNR

WERKS = P_P_BEGRU

• STLTP = 'M'

TABLES

WULTB = IT_WULTB_MID

EQUICAT = IT_EQUICAT

KNDCAT = IT_KNDCAT

MATCAT = IT_MATCAT

STDCAT = IT_STDCAT

TPLCAT = IT_TPLCAT

EXCEPTIONS

CALL_INVALID = 1

MATERIAL_NOT_FOUND = 2

NO_WHERE_USED_REC_FOUND = 3

NO_WHERE_USED_REC_SELECTED = 4

NO_WHERE_USED_REC_VALID = 5

OTHERS = 6.

IF SY-SUBRC <> 0.

• MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO

• WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

ENDIF.

LOOP AT IT_WULTB_MID. "#EC CI_NESTED

MOVE-CORRESPONDING IT_WULTB_MID TO IT_W_WULTB.

W_COUNTER = SY-TABIX.

APPEND IT_W_WULTB.

CLEAR IT_W_WULTB.

ENDLOOP.

• append lines of it_wultb_mid to it_W_WULTB.

REFRESH IT_WULTB_MID.

CLEAR IT_WULTB_MID.

ENDLOOP.

W_LEV_INIT = W_LEV_INIT + 1 .

CLEAR IT_WULTB.

REFRESH IT_WULTB.

LOOP AT IT_W_WULTB.

• level

IT_BOM_DATA-LEL = W_LEV_INIT.

• Item

IT_BOM_DATA-MATNR = IT_W_WULTB-MATNR.

APPEND IT_BOM_DATA.

• Move to midlayer internal table

IT_WULTB = IT_W_WULTB.

APPEND IT_WULTB.

ENDLOOP.

CLEAR IT_W_WULTB.

REFRESH IT_W_WULTB.

CLEAR IT_WULTB_MID[].

ENDDO.

ENDIF.

SORT IT_BOM_DATA DESCENDING BY LEL MATNR.

DELETE ADJACENT DUPLICATES FROM IT_BOM_DATA COMPARING LEL MATNR.

LIT_BOM_DATA[] = IT_BOM_DATA[].

LIT_BOM_DATA2[] = IT_BOM_DATA[].

REFRESH IT_BOM_DATA.

READ TABLE LIT_BOM_DATA2 INDEX 1.

IF SY-SUBRC = 0.

LOOP AT LIT_BOM_DATA WHERE LEL = LIT_BOM_DATA2-LEL.

IT_BOM_DATA = LIT_BOM_DATA.

APPEND IT_BOM_DATA.

CLEAR IT_BOM_DATA.

ENDLOOP.

ENDIF.

CLEAR LIT_BOM_DATA.

REFRESH LIT_BOM_DATA.

CLEAR LIT_BOM_DATA2.

REFRESH LIT_BOM_DATA2.

Please helpe me in this.

regards,

AJay Reddy

[Former Member]

Just check the program RCS15001 - this is main program inside of CS15 Transaction.

I am not understanding properly ,but code looks good.

may i know where you are getting issue..

Thanks

Seshu

[Former Member]

Hi Seshu,

Every time the material is checking upto 20 levels . I am using 'DO' in that LOOP,

How can i increase the performence for above code. Already I did my analysis . Still it is taking time, Please help me in this performnece issue.

regards,

Ajay reddy

[Former Member]

Hello Ajay,

Nice to know that you got the results but still it has performance issue.

only way you can reduce - some of the product may not have 20 levels ,so try to keep the exit command to come out from the do loop

if there are no levels . We are using Standard FM's to get levels ,so we can't decrease the time.

Thanks

Seshu

[Former Member]

What's the FM you mentioned that can get the levels of a material BOM?