Symptom
When using the approach "Migrate Data Directly from SAP System" to create migration project in Migrate Your Data app, encounters one of the following connection issue:
- The RFC connection is not visible in "Connection to Source System" field.
- After selecting any of the RFC connection, receiving a message "Cannot connect to source system with communication arrangement XXX. Contact your system administrator for support.".
- Error message: "Failed to read company codes using source connection name XXX"
Environment
SAP S/4HANA Cloud Public Edition
-
Migrate Data Directly from SAP System
Cause
- The latest available support package version of DMIS 2011 add-on is not installed in the source system.
- The outbound service user does not exist in source system or missing the role SAP_DMIS_MC_DT_REMOTE.
- Some of the settings in set-up instructions for "Data Migration to SAP S/4HANA from SAP (BH3)" are missing or not followed correctly.
Resolution
Install the latest available support package version of DMIS 2011 add-on in the source system.
Follow all of the settings in set-up instructions for "Data Migration to SAP S/4HANA from SAP (BH3)". In specific, make sure the following points are configured correctly:
- SAP_COM_0574 – SAP BTP Connectivity Service – On-Premise Integration communication arrangement is activated.
- Within the Cloud Connector, a set of function modules which can be called from the SAP S/4HANA system in the SAP ERP system is defined exactly same with the set-up guide "2.1.2 Configure SAP Cloud Connector".
- Communication system and communication arrangement for SAP_COM_0816 set up properly.
- The communication arrangement field "Name Displayed in Migration Cockpit" is added.
- The outbound communication user should exists in the source system and the role SAP_DMIS_MC_DT_REMOTE is assigned.
See Also
- SAP Help Portal - Before You Start
- SAP Signavio Process Navigator - Data Migration to SAP S/4HANA from SAP (BH3)
Keywords
rfc connection, migration cockpit, sap_com_0816, direct transfer, company codes, function module, fast serialization, communication arrangement, sap s/4hana cloud public edition, dmis_11 add-on, cloud connector, sap migration cockpit. , KBA , CA-LT-PE , S/4HANA Migration Cockpit – Direct Transfer , Problem
SAP Knowledge Base Article - Public