How To Fix RSAU470 - IC=& IS=& Error with determination of field names for an InfoCube

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAU - Update rules

• Message number: 470

• Message text: IC=& IS=& Error with determination of field names for an InfoCube

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSAU470 - IC=& IS=& Error with determination of field names for an InfoCube ?

  The SAP error message RSAU470 typically indicates an issue with the determination of field names for an InfoCube in the context of SAP BW (Business Warehouse). This error can arise due to various reasons, and understanding the cause and potential solutions can help in resolving the issue.
  Cause:
  
  
  Missing or Inconsistent Metadata: The error may occur if there are inconsistencies or missing metadata definitions for the InfoCube. This can happen if the InfoCube was not properly activated or if there are issues with the underlying data sources.
  
  
  Data Source Issues: If the data source (like an InfoSource or DataSource) linked to the InfoCube is not correctly defined or has been changed, it can lead to this error.
  
  
  Field Name Changes: If there have been changes to the field names in the underlying data model or if the field names do not match the expected names in the InfoCube, this can trigger the error.
  
  
  Transport Issues: If the InfoCube or its components were transported from one system to another, there might be inconsistencies in the transport that could lead to this error.
  
  
  Authorization Issues: Sometimes, the error can also be related to authorization problems where the user does not have the necessary permissions to access the InfoCube or its metadata.
  
  
  Solution:
  
  
  Check Metadata: Verify the metadata for the InfoCube. Ensure that all fields are correctly defined and that the InfoCube is activated. You can do this in the Data Warehousing Workbench (transaction RSA1).
  
  
  Re-activate the InfoCube: Sometimes, simply reactivating the InfoCube can resolve the issue. Go to the InfoCube in the Data Warehousing Workbench and activate it again.
  
  
  Check Data Sources: Ensure that the data sources linked to the InfoCube are correctly defined and activated. Check for any changes in the DataSource that might affect the InfoCube.
  
  
  Field Name Consistency: Review any recent changes made to the field names in the underlying data model. Ensure that the field names in the InfoCube match those in the data source.
  
  
  Transport Check: If the InfoCube was transported, check the transport logs for any errors or warnings. You may need to re-transport the InfoCube or its components.
  
  
  Authorization Check: Ensure that the user has the necessary authorizations to access the InfoCube and its metadata. You can check this in the user roles and authorizations.
  
  
  Check for Notes and Patches: Sometimes, SAP releases notes or patches that address specific issues. Check the SAP Support Portal for any relevant notes related to this error message.
  
  
  Related Information:
  
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) and RSD1 (InfoObject Maintenance) to check and manage InfoCubes and their metadata.
  SAP Notes: Search for SAP Notes related to RSAU470 for any specific fixes or recommendations provided by SAP.
  Logs and Traces: Check the system logs and traces for more detailed error messages that can provide additional context for troubleshooting.
  
  By following these steps, you should be able to identify and resolve the issue causing the RSAU470 error in your SAP BW environment.