The analysis of line items is really common for CO and PS Objects and SAP system provided us transaction codes to analyze these documents items for all objects that we can find in CO and PS. Follow most used transaction where you can be familiar with them:
|Cost centers||KSB1 – KSB2|
|Orders||KOB1 – KOB2 – KOB4|
|Projects (and networks)||CJI1 – CJI3 – CJI4|
|Cost objects||KVBI – KVBO – KKCS – KRMI|
|Business processes||CPB1 – CPBP|
It is also common to receive user request to improve these information such as authorization control, new columns on these reports, etc.
The Enhancement COOMEP01 – CO-OM: Information system -> line item reports was defined by SAP to help us with these requirements.
Components and Functions
You can find a list of 9 function modules for different purposes:
|001||EXIT_SAPLKAEP_001||Line Item Reports in Actual: Customer-Specific Fields in Display Variant|
|002||EXIT_SAPLKAEP_002||Line Item Reports in Plan: Customer-Specific Fields in Display Variant|
|003||EXIT_SAPLKAEP_003||Line Item Reports in Commit.:Customer-Specific Fields in Display Variant|
|004||EXIT_SAPLKAEP_004||Line Item Reports Budget: Customer-Specific Fields in Display Variant|
|005||EXIT_SAPLKAEP_005||Line Item Reports in Actual: Customer-Specific Authorization Check|
|006||EXIT_SAPLKAEP_006||Line Item Reports in Plan: Customer-Specific Authorization Check|
|007||EXIT_SAPLKAEP_007||Line Item Reports in Commitment: Customer-Specific Authorization Check|
|008||EXIT_SAPLKAEP_008||Line Item Reports Budget: Customer-Specific Authorization Check|
|009||EXIT_SAPLKAEP_009||Line Item Reports: Customer-Specific Preparation of Lists|
For better understand of these components, let´s group them by category and needs and we can defined that using the following question: WHAT you need to do and WHERE you need to do:
|Actual Line Items||Plan Line Items||Commit Line Items||Budget Line Items|
|Add or Change report information||001||002||003||004|
|Perform additional authorization check||005||006||007||008|
|Change the output list||009||009||009||009|
For example, an user requested us to add the receiver WBS of a transfer budget in budget in CJI1 transaction code report.
Answering previous questions to identify which component we should use to attend this requirement:
WHAT: Add information (receiver WBS of a transfer budget)
WHERE: CJI1 – Budget Line Items Report
So, we could use enhancement component EXIT_SAPLKAEP_004 to attend this business requirements.
Since we need to add new field in the report, check the changing tab of the FM to identify the parameter and the type to maintain and append the structure that you need:
After changed the structure, you can add your source code to add the new fields the information that you need:
In the example above we are getting the partner object for transferred budget document between (VORGA KBUS or KBUE)