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CRMXIF_INVUPDA_CMAP - BAdI: Send Invoice Supplement

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Use

External interface CRMXIF_INV_UPDA_SAVE - Send invoice supplement to a purchasing system (SAP SRM).

This Business Add-In (BAdI) gives you an opportunity to modify the message before it is sent.

You can use your own implementation of interface method CHANGE_MAPPED_DATA_OUT to influence the data mapping from the BDoc structure (source document) to the target document (proxy structure) before sending. Import parameter IS_MESSAGE_EXT provides the data from the source document. Changing parameter CS_DATA_MAPPED (proxy structure) contains the message data that is already filled by SAP.

You can define your own rules to change the fields of the proxy structure. Please note, however, that this can cause errors upon receipt of the document in the receiver system - for example, because required-entry fields were deleted or field contents have been changed and can no longer be processed in the receiver system.

Please note that you can only change or supplement certain invoice data with this message. Specifically, you can only change the fields that are used as references for posting the invoice in a connect ERP system: contract number, item number, and GAID.

Requirements

To send an invoice supplement, an invoice information must be received beforehand. To do so, you have activated external interface CRMXIF_INV_INFO_SAVE to receive this message via the exchange server (XI).

External interface CRMXIF_INV_UPDA_SAVE must be active in order to send the invoice supplement.

The message is generally always sent from the CRM system together with the message for the invoice release. In turn, the message for the invoice release is sent when a contract is activated.

Default Settings

The BAdI is not active in the standard system.

Activities

After you have called the IMG activity, proceed as follows:

1. In the following dialog box, enter in the field "Implementation" a name for the BAdI implementation and choose Copy.

If implementations have already been created for the BAdI, a dialog box with the existing implementations will be displayed. In this dialog box, choose Create.

1. In the corresponding field, enter a short text for implementation .
2. In the tab Propertiesenter filter properties - if this is a filter-dependent BAdI.
3. Choose the tab Interface.

The name of the implementing class is generated by the system based on the name of your impmlementation. You can change the name.

If the BAdI is a menu exit, the tab FCodes also appears.Enter a function here and, if necessary, additional data.

1. Save your entries and assign a package.
2. Position the cursor on a method. Call up the Class Builder by double-clicking it.
3. Between the statements method <Interface-Name>~<Name of Method>. and endmethod, enter the coding you request for the implementation.
4. Save and activate your coding, and navigate back to the screen Change Implementation.
5. Save on the screen Change Implementation.

Note: You can first create an implementation for the BAdI and then activate this later on. In this case, close the processing function at this time.

1. Choose Activate.

When the application program is executed, the coding you have created will be run.

Example

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