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FINS_CFIN_MIG - Choose Logical System

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Use

In this Customizing activity, you choose the active logical source systems for the initial load. Central Finance uses the logical systems defined in this activity to upload data from the corresponding source systems. The initial load of financial postings (in contrast to the initial load of cost objects and CO postings) does not use SAP System Landscape Transformation Server to transfer data; instead the data is retrieved using RFC calls to the source system.

In addition, you can specify for each logical system which package size is used during the initial load steps Simulate Mapping, Simulate Posting, and Post Initial Load Data.

Note that you define the package size for the step Extract Data for Initial Load in the source system in the Customizing activity General Replication Settings.

In this customizing activity you can also assign the logical system of the IDR system to the corresponding logical source system for the initial load.

Requirements

The logical system has been defined in the activity Define Logical System for Source and Central Finance Systems.

Standard settings

The standard package size in this activity is 50.

Activities

Add the systems for which you want to execute the initial load.

The initial load is performed for all systems that are configured in this activity.

In some cases, you might not want to perform the extraction of initial load data for all source systems at the same time, but instead to perform the extraction of initial load data for each system, one system after the other. There are two ways to do this:

• Maintain this activity for one system, perform the extraction of the initial load data, perform a delta run by choosing Start New Run, set the Initial Load Finished indicator (in the source system in the Customizing activity General Replication Settings), and only then maintain this activity for the next system. Make sure that you do not start the extraction of the initial load data for the next system before the extraction of the initial load data has been completed successfully for the preceding system.

• Configure separate initial load groups for each system. For details, see the activity Define Initial Load Groups.

If you are using the IDR scenario you also add the IDR logical system in this activity. This is necessary for the preparation step of the Manage Intermediate Data Replication report.

Example

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