How To Fix RSDD449 - Error occurred checking characteristic '&1' in aggregate '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD - Message class for data manager

• Message number: 449

• Message text: Error occurred checking characteristic '&1' in aggregate '&2'

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD449 - Error occurred checking characteristic '&1' in aggregate '&2' ?

  The SAP error message RSDD449 indicates that there is an issue with a characteristic in an aggregate. This error typically occurs in the context of SAP BW (Business Warehouse) when there is a problem with the data model or the way aggregates are defined.
  Cause:
  
  Characteristic Issues: The characteristic specified in the error message (&1) may not be properly defined or may have inconsistencies in the data model.
  Aggregate Definition: The aggregate (&2) may not be correctly defined or may be missing necessary characteristics or key figures.
  Data Inconsistencies: There may be inconsistencies in the data that prevent the aggregate from being processed correctly.
  Transport Issues: If the aggregate was recently transported from another system, there may be issues related to the transport that need to be resolved.
  Missing Authorizations: Sometimes, the user may not have the necessary authorizations to access the characteristic or aggregate.
  
  Solution:
  
  Check Characteristic Definition: Verify that the characteristic (&1) is correctly defined in the InfoObject. Ensure that it is active and has the correct attributes and settings.
  Review Aggregate Definition: Check the definition of the aggregate (&2). Ensure that all required characteristics and key figures are included and that the aggregate is properly activated.
  Rebuild the Aggregate: If the aggregate is corrupted, you may need to delete and recreate it. This can often resolve issues related to inconsistencies.
  Check Data: Look for any inconsistencies in the data that may be causing the issue. This may involve checking the underlying data sources and ensuring that they are correctly populated.
  Transport Check: If the issue arose after a transport, check the transport logs for any errors or warnings that may indicate what went wrong.
  Authorization Check: Ensure that the user has the necessary authorizations to access the characteristic and aggregate. This can be checked in the user roles and authorizations.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like RSA1 (Data Warehousing Workbench) to check the InfoObjects and aggregates.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Logs and Traces: Review the system logs and traces for additional information that may help diagnose the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further assistance.