Display Change log for Z field (Saves in Ztable) in MM01/MM02

[former_member212705]

Hi Experts,

I have one requirement.

I have added few fields in MM02 transaction in one custom tab. for those newly added fields i have created one Z table in which MATNR is the primary key. As soon as in MM02 these fields gets changed all the values are getting stored in my Z table. I have written logic to populate thses fields in my custom table.

Now everything is working fine except DISPLAY LOG DATA in MM02/MM03/MM01.

This log is getting displayed for all the fields that present in MARA but the fields i have added are not in MARA so even activating Change Log, i can't see them with this 'DISPLAY CHANGES' option.

I have created LOG object using tcode SCDO and also written the logic to save change log in CDHRD and CDPOS.

But now i am unable to see those thanges via DISPLAY CHANGES Option. If those fields would have been added in MARA itself then i guess it would be working fine. But as my table is custom so how to do that.

Any help would be appreciated.

Thanks,

Ashish Trivedi

[Lakshmipathi]

How about in MM04 ?

G. Lakshmipathi

[former_member212705]

Hi LakshmiPathi,

if i am not wrong MM04 displays change in Material where CHANGE OBJECT is 'MATERIAL'.

but here the issue is that because my table is custom table so manually i created one change object.

in MM02 screen fields has been referred as

field1 =  ZTABLE-ZFIELD1

fieldd2 = ZTABLE-ZFIELD2.

I have written separate logic to save these fields in my custom table where key is MATNR.

[former_member213545]

Hi Ashish,

For the fields you added in z table are having type as data element. Go to SE11. Give data element name in Data type . Change data element. Check for change document in further characteristics tab of data elements. You will able to see that change log after changing any value in MM02.

Regards,

Santosh

[former_member212705]

Already done santosh. But as i wrote that these fields are getting saved in custom Z table not in MARA so even change log was not getting generated, that i have done manually via SCDO.

in MM02 screen fields has been referred as

field1 =  ZTABLE-ZFIELD1

fieldd2 = ZTABLE-ZFIELD2.

I have written separate logic to save these fields in my custom table where key is MATNR.

[roberto_vacca2]

Hi.

If you save your fields in a custom table and not in MARA, you'll have to update the changes by your own user-exit or badi in MM02/MM01 transaction.

If you need this it's an other question. Hope to help if you nedd.

Bye.

[former_member212705]

Hi Roberto,

I am able to save the changes in cdpos but not able to display via MM02- environment-display changes. For that i tried to find badi exit but could not. Its SAP 4.7 . i can see 'Display changes' is displaying mm04  output.

[roberto_vacca2]

Hi.

Well You have to append your ztable structure to MARA cause with no reference you'll not have change log registration. MATERIAL_WRITE_DOCUMENT is the standard function related to MATERIAL Document Change Object (you can see from SCDO).

Hope to help

Bye