How To Fix RSAR770 - Mapping for InfoSource & does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAR - Data Transfer and Metadata Maintenance

• Message number: 770

• Message text: Mapping for InfoSource & does not exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSAR770 - Mapping for InfoSource & does not exist ?

  The SAP error message RSAR770 indicates that there is an issue with the mapping for an InfoSource in the SAP BW (Business Warehouse) system. This error typically occurs when the system cannot find the mapping for a specific InfoSource, which is essential for data extraction and loading processes.
  Cause:
  
  Missing or Incorrect Mapping: The mapping for the specified InfoSource may not exist or may not be correctly defined in the system.
  Transport Issues: If the InfoSource was recently transported from another system, the mapping might not have been included or activated properly.
  Configuration Errors: There may be configuration errors in the InfoSource or the data source that prevent the mapping from being recognized.
  Data Source Deactivation: The data source associated with the InfoSource may be deactivated or not properly set up.
  
  Solution:
  
  
  Check InfoSource Configuration:
  
  Go to the InfoSource in the SAP BW system and verify that it is correctly configured.
  Ensure that the mapping is defined and active.
  
  
  
  Recreate or Adjust Mapping:
  
  If the mapping is missing, you may need to recreate it. This can be done in the Data Warehousing Workbench (transaction RSA1).
  Navigate to the InfoSource and check the mapping settings. If necessary, create a new mapping for the InfoSource.
  
  
  
  Transport Check:
  
  If the InfoSource was transported, check the transport logs to ensure that all necessary objects were included in the transport request.
  If needed, re-transport the InfoSource along with its mapping.
  
  
  
  Data Source Activation:
  
  Ensure that the data source associated with the InfoSource is active. You can check this in the Data Source settings.
  If it is inactive, activate it and check if the mapping issue is resolved.
  
  
  
  Check for Updates:
  
  Ensure that your SAP BW system is up to date with the latest support packages and notes, as there may be fixes related to this issue.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  RSA1: Data Warehousing Workbench
  RSO2: Data Source Maintenance
  RSO1: InfoSource Maintenance
  
  
  Documentation: Refer to SAP Help documentation for detailed information on InfoSources and data mapping.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the RSAR770 error related to the InfoSource mapping in your SAP BW system.