Basic Configuration for Connecting SAP CRM and SAP ERP

Use this wizard to configure the basic settings required for connecting SAP CRM and SAP ERP.

For up-to-date information, read SAP Note 1178800.

Prerequisites

You have installed SAP CRM with the following release level:

Component	Release	Level	Description
SAP_BASIS	7.0 including Enhancement Package 1	0	SAP Basis Component
SAP_ABA	7.0 including Enhancement Package 1	0	Cross-Application Component
BBPCRM	500	0006	BBPCRM

Note Note

For more information, see SAP Note 743291.

End of the note.

You have installed SAP ERP with the following release level:

Component

Release

Level

Description

SAP_BASIS

7.0 including Enhancement Package 1

0

SAP Basis Component

SAP_ABA

7.0 including Enhancement Package 1

0

Cross-Application Component

Note
You can find a detailed list of notes concerning the integration of mySAP ERP and mySAP CRM at http://service.sap.com.

End of the note.
You have installed an AS Java system with the following release level:

Component

Release

Level

LM_TOOLS

7.0 including Enhancement Package 1

0000
You have installed the latest patch level for the SAPGUI recommended for the corresponding system.
For more information, see http://www.service.sap.com/patches.

Procedure

Automatic Configuration

To carry out the wizard-based configuration steps required for your SAP system, use the wizard-based configuration tool. To access the wizard you have the following options:

Access via SAP Solution Manager. For more information, see www.sap.com SAP Solution Manager SAP Solution Manager 7.0 English Basic Settings Automated Technical Configuration of SAP Systems .
Access via SAP NetWeaver Administrator.
1. Start the wizard-based configuration tool. For more information, seeConfiguration Wizard.
2. Under Show, choose All Configuration Tasks.
3. Select BS — Maintain Scenario: CRM and ERP Integration and choose Start.
4. If required, enter the necessary data and choose Next.
  A list of the steps to be executed by the wizard is displayed under Details. The steps are executed one after the other. The system makes the necessary settings and reports any configuration errors. Error message long texts are written to the log.

Mandatory Manual Configuration

Caution Caution

Since one mandatory configuration step is not yet supported by the wizard, an error message appears and prompts you to maintain the configuration step manually. To perform the step manually, follow the link below:

End of the caution.

Creating Sites and Subscriptions for OLTP

Manual Configuration

If not all steps are executed successfully, you can perform the relevant step manually. Manual configuration is also necessary after an upgrade.

Automatic Step in the Wizard	Manual Step
Configuration Unit: Initialize
Configuration Unit CRM Server: Initialize
Customizing: Logical System	Defining Logical Systems (SAP CRM)
Customizing: Assign Logical System to Client	Assigning Logical Systems to a Client (SAP CRM)
Configuration Unit ECC Server: Initialize
Customizing: Logical System	Defining Logical Systems (SAP ECC)
Customizing: Assign Logical System to Client	Assigning Logical Systems to a Client (SAP ECC)
Connections: Maintain
Connection: CRM System to ERP System
Configuration Tasks on Target Unit
Technical User: CRM2ERP	Creating RFC Users (SAP ECC)
Customizing: Logical System of CRM on ERP System	Creating Logical Systems for SAP CRM (SAP ECC)
Configuration Tasks on From Unit
Destination: Maintain ABAP RFC destination	Creating RFC Destinations for the ECC System (SAP CRM)
Connection: ERP System to CRM System
Configuration Tasks on Target Unit
Technical User: ERP2CRM	Creating RFC Users (SAP CRM)
Customizing: Logical System of ERP on CRM System	Defining Logical Systems for ECC (SAP CRM)
Configuration Tasks on From Unit
Destination: Maintain ABAP RFC destination	Connecting SAP CRM (SAP ECC)
CRM Connectivity Related Configuration
Customizing: Table CRMCONSUM	Checking the CRMCONSUM Table (SAP ECC)
Customizing: Table CRMRFCPAR	Maintaining the CRMRFCPAR Table (SAP ECC)
Customizing: Table CRMPAROLTP	Maintaining the CRMPAROLTP Table (SAP ECC)
Customizing: Table TBE11 (Activating Event Control)	Activating Event Control (SAP ECC)
Connection: CRM System to CRM Middleware
Configuration Tasks on Target Unit
Technical User: CRM2CRMMID	Creating RFC Users in Client 000 (SAP CRM)
Configuration Tasks on Source Unit
Maintain ABAP Logical Destination	Creating RFC Destinations for Replication and Realignment (SAP CRM, Client 000)
Connection: CRM Middleware to CRM System
Configuration Tasks on Target Unit
Technical User: CRMMID2CRM	Creating RFC Users in CRM Client (SAP CRM)
Configuration Tasks on Target Unit
Maintain ABAP Logical Destination	Creating RFC Destinations for Replication and Realignment (SAP CRM, Application Client)

Optional Configuration

The following configuration steps are optional:

Additional Configuration
CRM System Customizing: Client Administration	Defining Client Administration (SAP CRM)
ECC System Customizing: Client Administration	Defining Client Administration (SAP ECC)