How To Upload Data From Legacy System To Sap

Preparing Data Transfer from the Legacy Arrangement to the RW System

Earlier y'all showtime to transfer data from the legacy system in the Retention Warehouse Cockpit, you demand to prepare the legacy system and make the required default settings.

Procedure

Preparing the Legacy System for Communication with the RW System.

To be able to control the transfer of data from the legacy organization in the RW system, you need to import the required function modules to the legacy organisation with SAP Note 1411982.

Establishing an RFC Connection from the RW System to the Legacy System

In the RW organisation, start transaction SM59 and apply the connection data in the legacy system to create an ABAP connectedness.
Register the ABAP connection equally follows:
1. In the ILM Retention Warehouse Cockpit, choose Archive Files Transfer Transfer Archive Administration Data .
2. In the application toolbar, choose Connexion to the Legacy System.
3. Enter the system ID of the legacy system, the customer, and the connection to the organisation.

Establishing the Connection from the RW System to the File System or Content Repository of the Legacy Organization

The archive files of the legacy system can be stored in a organization or a Content Repository. Plant the connectedness from the RW system to the file system or Content Repository so that the RW system has access to the annal files.

Transferring Content Repository Definitions

If you have stored the archive files or ArchiveLink documents of the legacy arrangement to be decommissioned in a Content Repository, and if you want to transfer this data to the RW arrangement, you first need to transfer the Content Repository definitions (settings) to the RW system. Continue every bit follows:

In the ILM Retentiveness Warehouse Cockpit, choose Services for Settings Transfer Content Repository Definitions .
In the navigation surface area, select the SID for the legacy system (double-click).
In the list of Content Repositories, select the required entries and and so select Transfer Content Repositories.

Predefining Data Transfer from the Legacy System Automatically

In the ILM Retentiveness Warehouse Cockpit for administrators, choose Annal Files Transfer Transfer Archive Administration Data .
In the navigation area, select the SID for the legacy arrangement (double-click).
In the application toolbar, choose Customizing.
Make the following decisions for transferring data from the legacy arrangement:
- Fill the Repository
  
  When y'all transfer the archive administration data of the SN_META file from the legacy organization, define whether you want to fill the repository tables of the RW organisation with metadata automatically.
  
  Recommendation
  
  We recommend automating this step since the metadata is mandatory for the follow-on steps in the RW system.
  
  End of the recommendation.
- File Conversion
  
  Define whether you want the RW system to execute ILM archive file conversion automatically later on the archive administration data has been transferred.
- File Store
  
  Ascertain whether you desire the RW arrangement to shop the archive files (in the ILM store) automatically later ILM file conversion.

Enabling Checksum Generation for Information from the Database of the Legacy Organisation

To include data from the database of the legacy system in checksum generation, create the necessary program parts in the legacy system.

For more information, encounter: SAP Note 1506265

Check Whether the Units of Measure out and the Currencies in the Legacy System and RW Organization Friction match

During archive file transfer from the legacy system, the units of measure and currencies are compared in the RW organisation. The RW system automatically creates the missing units of measure out and currencies. This comparison is not possible if the units of measure and currencies in the legacy system take unlike settings. Each unit of measure and currency can occur just once for each client. If differences occur, y'all have to adjust the units of measure or currencies manually, otherwise you will only be able transfer the legacy data to unlike clients in the RW system.

To find out which settings you demand to conform, you lot tin run a comparison of all units of measure or currencies for each legacy organisation with those of the RW system. Proceed as follows:

In the RW system, kickoff the ABAP editor (transaction SE38).
Run the plan RSARC_COMPARE_UOMS.
Enter the legacy system and the relevant RFC connectedness and choose Program Execute .
To view any discrepancies, select the desired table, such equally Units of Measure out
Check whether the units of measure and currencies exist in the legacy arrangement and whether the settings friction match. Differences are shown crimson.