How To Fix RSAR408 - No mapping defined for source system &

RSAR408 - Overview

• Message type: E = Error

• Message class: RSAR - Data Transfer and Metadata Maintenance

• Message number: 408

• Message text: No mapping defined for source system &

What causes this issue?

No mapping is defined for source system &V1&.
With the transport of DataSources the name of the source system is also
transferred. As these names do not normally agree in the test and
productive systems, a name replacement can be defined in table
RSLOGSYSMAP using the view maintenance (transaction SM30). This did not
happen for source system &V1&t.

System Response

The import for DataSource &V2& was carried out nonetheless as the
source system is known in the SAP Business Information Warehouse.

How to fix this error?

Check whether no replacement is actually required.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSAR408 - No mapping defined for source system & ?

  The SAP error message RSAR408 indicates that there is no mapping defined for the specified source system in the context of SAP BW (Business Warehouse) data extraction. This error typically occurs when you are trying to extract data from a source system, but the system does not recognize the source due to a missing or incorrect mapping configuration.
  
  Cause:
  
  Missing Mapping: The source system has not been properly defined in the BW system, or the mapping between the source system and the BW system is missing.
  Incorrect Source System Name: The source system name specified in the extraction process may be incorrect or does not match the defined source systems in BW.
  Transport Issues: If the source system was recently transported to the BW system, the mapping may not have been included in the transport.
  
  Configuration Issues: There may be issues with the configuration of the source system in the BW system, such as incorrect