Ensure you have completed the following steps
Defining Logical Systems and RFC Destinations
Customizing Material Replication in SAP SRM
Defining Middleware Parameters
Downloading Customizing Objects
If you wish to define filters to restrict the selection of materials to be replicated, choose Middleware: BasisData Exchange Object Management Business Objects(Choose Transaction Code R3AC1).
In change mode, click (Filter Settings)on the line containing the business object MATERIAL. The Object Filter Settings screen is displayed.
Enter the values for the tables and fields displayed in the input help. Only those materials matching the set values are replicated. For Source Site Name, choose the name of the corresponding back-end system and select the filter option Filter only in source database.
To start the download for materials, and the service master (if required), call transaction R3AS and specify object MATERIAL, or object SERVICE_MASTER as appropriate and the Source Site (back-end system) and Destination Site (SAP SRM system).
Checking the Initial Download
1.To start the Download Monitor, call transaction R3AM1. If all the traffic lights are green, the download was successful. If a traffic light is yellow, select Refresh and observe whether the block number increases. If so, the download is still in progress. If not, continue with the next step.
2.In the back-end system, check the outbound queue in transaction SMQ1. For Queue name, enter the correct queue name, and choose Execute to display the queue. If the queue is locked, try to release the lock on it and to activate it. If the queue disappears after you select Refresh, the download process has proceeded further.
3.Using transaction SMQ2, check the inbound queue in the SAP SRM system and activate it if necessary.
4.Using the transactions SMWP and SMW01, you can obtain detailed information about the progress of the download. You start these transactions in the SAP SRM system. Look out for any error messages and correct the errors wherever possible. After calling transaction SMW01, proceed as follows to obtain information about the download:
1.Choose Execute.
2.Seect a line and choose Show BDoc Msg Errors/Receivers.
5.After eliminating any errors, call transaction SMQ2. Choose Executeand select a Queue Name.
6.Select Display.
7.Double-click on the number in the Entries column.
8.Select an entry and choose Execute to activate the queue.
Result
Required materials and service masters are available in the SAP SRM system. To check them, use transaction COMMPR01 (role SAPCRM_MENUE:Master DataProductsProcess Products).
More Information See SAP Note 765018 (Problems with logical system during data exchange).