How To Fix RSDD446 - '&1': Rough time characteristics included in aggregate definition

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD - Message class for data manager

• Message number: 446

• Message text: '&1': Rough time characteristics included in aggregate definition

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD446 - '&1': Rough time characteristics included in aggregate definition ?

  The SAP error message RSDD446 indicates that there is an issue with the definition of an aggregate in the context of SAP BW (Business Warehouse). Specifically, it points out that rough time characteristics are included in the aggregate definition, which is not allowed.
  Cause:
  The error occurs when you attempt to create or modify an aggregate that includes time characteristics that are not defined as "exact" or "precise." In SAP BW, time characteristics are typically defined as either "rough" or "exact." Rough time characteristics are used for high-level time analysis (like years or quarters), while exact time characteristics are used for detailed time analysis (like days or hours).
  Solution:
  To resolve this error, you need to ensure that the aggregate definition does not include any rough time characteristics. Here are the steps you can take:
  
  
  Review Aggregate Definition: Open the aggregate definition in the SAP BW system and check the characteristics included in the aggregate.
  
  
  Remove Rough Time Characteristics: If you find any rough time characteristics (like year or quarter), remove them from the aggregate definition.
  
  
  Use Exact Time Characteristics: If you need to include time characteristics in your aggregate, ensure that you are using exact time characteristics (like day or month).
  
  
  Rebuild the Aggregate: After making the necessary changes, save the aggregate definition and attempt to rebuild the aggregate.
  
  
  Test the Aggregate: Once the aggregate is rebuilt, test it to ensure that it functions correctly without any errors.
  
  
  Related Information:
  
  SAP BW Documentation: Refer to the official SAP BW documentation for more details on aggregates and time characteristics.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates related to this error message.
  Community Forums: Engage with SAP community forums or support channels for shared experiences and solutions from other users who may have encountered the same issue.
  
  By following these steps, you should be able to resolve the RSDD446 error and successfully define your aggregate in SAP BW.