sap debugging

[Former Member]

1. Which transaction do we use for debugging SAP Script?

2.The transaction cmod and smod are of this which one is used to create a exit and which one is used to see the existing ones….

3.What happens if we write COMMIT WORK is written within SELECT..END SELECT.

4. How many function modules can be present in a function group?

[kiran_k8]

1. Which transaction do we use for debugging SAP Script?

To Debug a Script just go the se71 and choose Activate Debugger from Utilities in the Menu bar.

Run the Program,this way you can debug the script.

2.The transaction cmod and smod are of this which one is used to create a exit and which one is used to see the existing ones….

To see all the user exits available for a particular t-code run the below program:-

REPORT Zfluke9 .

&----

---

*& Report Zfluke9

*&

&----

---

*&

*&

&----

---

tables : tstc, tadir, modsapt, modact, trdir, tfdir, enlfdir.

tables : tstct.

data : jtab like tadir occurs 0 with header line.

data : field1(30).

data : v_devclass like tadir-devclass.

parameters : p_tcode like tstc-tcode obligatory.

select single * from tstc where tcode eq p_tcode.

if sy-subrc eq 0.

select single * from tadir where pgmid = 'R3TR'

and object = 'PROG'

and obj_name = tstc-pgmna.

move : tadir-devclass to v_devclass.

if sy-subrc ne 0.

select single * from trdir where name = tstc-pgmna.

if trdir-subc eq 'F'.

select single * from tfdir where pname = tstc-pgmna.

select single * from enlfdir where funcname =

tfdir-funcname.

select single * from tadir where pgmid = 'R3TR'

and object = 'FUGR'

and obj_name eq enlfdir-area.

move : tadir-devclass to v_devclass.

endif.

endif.

select * from tadir into table jtab

where pgmid = 'R3TR'

and object = 'SMOD'

and devclass = v_devclass.

select single * from tstct where sprsl eq sy-langu and

tcode eq p_tcode.

format color col_positive intensified off.

write:/(19) 'Transaction Code - ',

20(20) p_tcode,

45(50) tstct-ttext.

skip.

if not jtab[] is initial.

write:/(95) sy-uline.

format color col_heading intensified on.

write:/1 sy-vline,

2 'Exit Name',

21 sy-vline ,

22 'Description',

95 sy-vline.

write:/(95) sy-uline.

loop at jtab.

select single * from modsapt

where sprsl = sy-langu and

name = jtab-obj_name.

format color col_normal intensified off.

write:/1 sy-vline,

2 jtab-obj_name hotspot on,

21 sy-vline ,

22 modsapt-modtext,

95 sy-vline.

endloop.

write:/(95) sy-uline.

describe table jtab.

skip.

format color col_total intensified on.

write:/ 'No of Exits:' , sy-tfill.

else.

format color col_negative intensified on.

write:/(95) 'No User Exit exists'.

endif.

else.

format color col_negative intensified on.

write:/(95) 'Transaction Code Does Not Exist'.

endif.

at line-selection.

get cursor field field1.

check field1(4) eq 'JTAB'.

set parameter id 'MON' field sy-lisel+1(10).

call transaction 'SMOD' and skip first screen.

Say thanks to SDN.

K.Kiran.

[Former Member]

Hi as kiran said u can activate debugging in se71.

SMOD is used to search for exits. CMOD is used to create projects into to which you can add enhancements(exits) then code and activate them.

If you write COMMIT WORK in between select endselect you will get a dump because the current cursor will be lost.