## 13.9.3.1.7  Security-Relevant Logging and Tracing
## Change Documents
Personal data is subject to frequent changes. Therefore, for revision purposes or as a result of legal regulations, it may be necessary to track the changes made to this data. When these changes are logged, you should be able to check which user made which change, the date and time, the previous value, and the current value. It is also possible to analyze errors in this way.
## Change Documents for Delivery Objects
When change documents are activated and used, each field in the delivery documents is linked to change documents. In the following Customizing activities, you can set - per document type - whether a change document is to be written for each delivery document.
- Activate change documents for inbound deliveries in Customizing for Extended Warehouse Management under Goods Receipt Process Inbound Delivery Define Document Types for Inbound Delivery Process
- Activate change documents for outbound deliveries in Customizing for Extended Warehouse Management under Goods Issue Process Outbound Delivery Define Document Types for Outbound Delivery Process
- Activate change documents for posting changes in Customizing for Extended Warehouse Management under Internal Warehouse Processes Delivery Processing Posting Changes Define Document Types for Posting Change Process
- Activate change documents for stock transfers in Customizing for Extended Warehouse Management under Internal Warehouse Processes Delivery Processing Stock Transfers Define Document Types for the Stock Transfer Process
You can view change documents for delivery objects in the transactions Maintain Inbound Delivery , Maintain Outbound Delivery Order , Maintain Posting Change , and Maintain Internal Stock Transfer . Y ou can also run reports that retrieve archived documents in the same transactions, using the Open Advanced Search pushbutton.
## Change Documents for Labor Management Objects
You can activate change documents for the following Labor Management objects in Customizing for Extended Warehouse Management under Labor Management Activate Change Documents :
- Processor The activation of change documents is at client level. You can display the change documents in either of
the following ways:
- In transaction RSSCD100 , in the Object Class field enter /SCMB/PRR , and in the Object ID field enter the processor.
- In transaction Maintain Business Partner , transaction code BP , via the menu option Extras Change History .
- Processor (for Shift Sequence Assignment) The activation of change documents is at client level. You can display the change documents in transaction RSSCD100 . In the Object Class field, enter /SAPAPO/CD\_RES . In the Object ID field, enter the &lt;client&gt;&lt;processor&gt; without a space in between, for example, 003DOE .
- Time and Attendance The activation of change documents is at warehouse level. You can display the change documents in transaction RSSCD100 . In the Object Class field, enter /SCWM/TATT . In the Object ID field, enter the &lt;warehouse number&gt;\_&lt;processor&gt;\_&lt;date in format YYYYMMDD&gt;\_&lt;time in format HHMMSS&gt; with date and time in the time zone of the warehouse, for example, EW01\_DOE\_20180404\_092911 .
- Performance Document The activation of change documents is at client level. You can display the change documents in either of
the following ways:
- In transaction RSSCD100 , in the Object Class field enter /SCWM/EPD . In the Object ID field, enter the document number of the performance document without leading zeroes.
- In transaction Employee Performance Overview , transaction code /SCWM/EPERF .