SAP ABAP IMG Activity WRF_PREPAY_INVOICE (BAdI for Prepayment)
Hierarchy
SAP_APPL (Software Component) Logistics and Accounting
   MM-IV-LIV (Application Component) Logistics Invoice Verification
     WRF_INVOICEVERIFICATION_PREPAY (Package) Invoice Verification Prepayment
IMG Activity
ID WRF_PREPAY_INVOICE BAdI for Prepayment  
Transaction Code S_XC0_18000015   (empty) 
Created on 20050718    
Customizing Attributes WRF_PREPAY_INVOICE   BAdI for Prepayment 
Customizing Activity WRF_PREPAY_INVOICE   BAdI for Prepayment 
Document
Document Class SIMG   Hypertext: Object Class - Class to which a document belongs.
Document Name WRF_PREPAY_INVOICE    

Use

Application component: MM-IV-LIV (Logistics Invoice Verification)
Package: WRF_INVOICEVERIFICATION_PREPAY

How does the standard system respond?

The relevance for prepayment of a logistics invoice is determined from the prepayment-specific Customizing. If necessary, a prepayment document is posted with the posting date of the logistics invoice.

What does the Business Add-In do?

Business Add-In WRF_PREPAY_INVOICE provides two methods:

  • Method SET_POSTING_DATE lets you change the posting date of the prepayment document. The posting and document date from the logistics invoice verification are passed on.
  • Until a prepayment document is posted, you can use method PREPAYMENT_RELEVANCE_CHANGE to override the Prepayment Relevance field from the header of the current logistics invoice, and thus prevent (or trigger) prepayment.

What is the business and technical context of the Business Add-In?

Method SET_POSTING_DATE lets you select a posting date other than the system date for the prepayment document.

Method PREPAYMENT_RELEVANCE_CHANGE lets you implement extended logic to control the prepayment relevance (request or reject). To do so, the Business Add-In provides the invoice document header (RBKP) at runtime.

When are the Business Add-Ins called?

Both BAdI methods are called before saving the logistics invoice, in method INVOICE_SAVE_PREPARE of class CL_WRF_PREPAYMENT.

What impact do the Business Add-Ins have on the application?

Please note that the posting date (in method SET_POSTING_DATE) and the prepayment relevance (in method PREPAYMENT_RELEVANCE_CHANGE) can only be changed as long as no prepayment document has been created.

Requirements

Standard settings

The Business Add-In is not active in the standard system.

The Business Add-In does not support multiple use.

The Business Add-In is not filter-dependent.

Activities

To activate the Business Add-In, you must create an active implementation. To do this, choose the following path in the SAP Menu: Tools -> ABAP Workbench -> Utilities -> Business Add-Ins -> Implementation

After you call the IMG activity, the system displays a dialog box where you enter a name for the implementation.

If implementations of this Business Add-In have already been created, the system displays them in a dialog box. You then choose one of them by choosing Create, and continue as follows:

  1. In the dialog box, enter a name for the implementation of the Add-In and choose Create.
    The system displays the initial screen for creating Business Add-In implementations.
  2. On this screen, enter a short description for your implementation in the Implementation Short Text field.
  3. If you choose the Interface tab, you will notice that the system has populated the Name of the Implementing Class field automatically, by assigning a class name based on the name of your implementation.
  4. Save your entries and assign the Add-In to a package.
  5. To edit a method, double-click its name.
  6. Enter your implementation code between the method <Interface Name>~<Name of Method>. and endmethod. statements.
  7. Save and activate your code. Navigate back to the Change Implementation screen.
    Note: You can also create an implementation for an Add-In and not activate it until later. If you want to do this, do not perform the following step:
  8. Choose Activate.
    When the application program is executed, the code you created is run through.

For more information about this procedure, see the SAP Library under

  • Basis Components -> ABAP Workbench -> Changing the SAP Standard -> Business Add-Ins -> Implementing Business Add-Ins.

Example

Business Attributes
ASAP Roadmap ID 153   Design enhancements 
Mandatory / Optional 3   Nonrequired activity 
Critical / Non-Critical 1   Critical 
Country-Dependency A   Valid for all countries 
Assigned Application Components
Documentation Object Class Documentation Object Name Current line number Application Component Application Component Name
SIMG WRF_PREPAY_INVOICE 0 HLA0001544 Logistics Invoice Verification 
Maintenance Objects
Maintenance object type E   Business Add-In - Definition 
History
Last changed by/on SAP  20050718 
SAP Release Created in 600