Which table stores old value of IBAN number and how to retrive old value.

Question

HELLO TEAM
We are going through an enhancement process that requires to display old value and new value of the IBAN number from the Vendor master records. As IBAN is a combination of the country key, Bank Key and Bank account number, which are all key fields, their values are stored in the form of key in CDHDR and and CDPOS tables. The bank details are only shown in other key tab/column and the field name is displayed as key in CDPOS. These sensitive field changes are displayed as created or deleted but do not show as old value=x and new value =Y.The old value and new value fields are blank. The same happens for object IBAN and the tiban table only stores iban numbers that are updated and does not store old value of the iban number.
If I have to display in the report s_alr_87012089, the old value and the new value of the iban number , how can i achieve the task. From which table we can retireve the old value of the IBAN number.
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Thank you in anticipation of a solution
Shekhar
Edited by: Rob Burbank on Jul 19, 2011 4:59 PM

Answer 1

Hello Team
We have explored all the above means. We are working in 4.7 environment. As we could not find an appropriate solution, we have approached the forum. The old value is not stored in cdhdr and cdpos and has the indicator as 'E' -Delete. So if an updation is done then it will delete old value and create a new value. This happens especially for the fields Bank Country Key,Bank Key, Bank Account Number. All we have checked the object attributes in the table lfbk, where for some fields it does track changes  and for other it does not track changes. This is especially for the fields kovon and kobis.
If the requirement is to track changes to the fields Bank Country Key,Bank Key, Bank Account Number, kovon, kobis, iban which are sensitive data, and the report has to display old value and new value for sox compliance, how can this be achieved?
I have also gone through the SAP note 580266
If we are running a report to track changes to all vendors or a selected group of vendors, only some fields show up the value old value and new value.
Would appreciate if an appropriate solution is provided.
Request for a solution as i waited for 2 days if any expert could help!!!
Thank you
shekhar
Edited by: V_Shekhar on Jul 27, 2011 1:18 PM
Edited by: V_Shekhar on Jul 28, 2011 4:36 PM